O'Hare International Airport, Illinois, United States of America: What to pack, what to wear, and when to go [2023]

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Ready to pack for O'Hare International Airport, Illinois, United States of America? If you're planning to go to O'Hare International Airport, I've got some important information about when to go, what to wear, and what to pack.

Contents

  1. When to go to O'Hare International Airport
  2. Important essentials for O'Hare International Airport
  3. Activities for O'Hare International Airport
  4. O'Hare International Airport in January: weather and what to pack
  5. O'Hare International Airport in February: weather and what to pack
  6. O'Hare International Airport in March: weather and what to pack
  7. O'Hare International Airport in April: weather and what to pack
  8. O'Hare International Airport in May: weather and what to pack
  9. O'Hare International Airport in June: weather and what to pack
  10. O'Hare International Airport in July: weather and what to pack
  11. O'Hare International Airport in August: weather and what to pack
  12. O'Hare International Airport in September: weather and what to pack
  13. O'Hare International Airport in October: weather and what to pack
  14. O'Hare International Airport in November: weather and what to pack
  15. O'Hare International Airport in December: weather and what to pack

When to go to O'Hare International Airport, Illinois, United States of America

Based on the climate and weather in O'Hare International Airport, Illinois, United States of America, the best time to go is June. See below for details.

What to wear/what to pack for O'Hare International Airport, Illinois, United States of America

Already know when you're traveling?

Here are some general tips on what to wear in O'Hare International Airport, as well as several items to remember to pack when traveling there.

What to wear/what to pack for O'Hare International Airport, Illinois, United States of America by month

January

If you go to O'Hare International Airport in January, you will notice that it can be extremely cold, snowy and somewhat rainy. Expect it to rain regularly and snow regularly. Daytime temperatures are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines repeatedly losing things recently, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your belongings.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be careful to find the necessary kind. A lot of adapters available online are simply plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one works in most countries.

  • Travel neck pillow

    A good option is this one

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid penalties with this

February

February in O'Hare International Airport is frigid and snowy. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C), with a few days below 0 F (10+ below zero C). It tends to rain a bit less than half of the time. It also snows sometimes. But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines constantly losing bags these days, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Travel neck pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Take care to find the necessary type. Most adapters currently sold are simply plug changers and expect your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most places.

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid surcharges with this

March

In March, O'Hare International Airport is cold, snowy and somewhat rainy. Temperatures routinely are in the high 40s F (single digits C) and regularly jump into the low 50s F (single digits C) range. At night, lows are in the high 20s F (single digits below 0 C). During your visit, you can expect several inches of snow. This is also a rainy time for O'Hare International Airport, with several of the days of the month having rain. In March, humidity reaches as high as 60%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airports constantly losing things nowadays, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Travel pillow

    A versatile choice is this one

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Check that you choose the necessary type. Many adapters for sale now are just plugs and require your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

April

If you visit O'Hare International Airport during April, you will probably notice that it is relatively cool and somewhat rainy. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the high 30s F (single digits C). Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your things.

  • AirTag to track your luggage

    With airports always losing things nowadays, an AirTag can locate it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    A great choice is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Take care to find the necessary type. Many adapters for sale now are simply plug changers and require your devices to convert the voltage themselves. If your devices can't do that they could burn up. This one should be sufficient for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Save money with this

May

May is balmy and somewhat rainy. Temperatures average in the low 70s F (low 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airlines frequently losing things these days, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Check that you get the right kind. Many adapters available online are just plugs and require your electronics to convert the voltage themselves. If your devices can't do that they could burn up. This one should work in most places.

  • Travel pillow

    What we like is this one

June

In June, O'Hare International Airport is warm and somewhat rainy. Temperatures routinely are in the low 70s F (high 20s C) range. At night, lows are in the high 50s F (mid 10s C). This is also a rainy time for O'Hare International Airport, with several of the days of the month having rain. In June, humidity reaches as high as 60%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines repeatedly losing things these days, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Save money with this

  • Plug adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the correct kind. Most adapters currently sold are simply plugs and expect your devices to change the voltage themselves. If your electronics can't do that they could get fried. This one works in most places.

  • Travel neck pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

July

In July, O'Hare International Airport is extremely warm and somewhat rainy. Temperatures routinely are in the 80s F (high 20s C) and occasionally jump into the low 90s F (low 30s C) range. At night, lows are in the 60s F (high 10s C). This is also a rainy time for O'Hare International Airport, with several of the days of the month having rain. In July, humidity reaches as high as 60%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports frequently losing luggage nowadays, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your belongings.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Avoid penalties with this

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Check that you find the necessary type. A lot of adapters currently sold are simply plugs and expect your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    A top rated pillow is this one

August

August here is pretty consistently hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airlines constantly losing bags these days, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Travel neck support pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the right type. Most adapters currently sold are just plug changers and expect your electronics to convert the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most countries.

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Save money with this

September

In September, O'Hare International Airport is warm and somewhat rainy. Temperatures routinely are in the 70s F (mid 20s C) and about a third of the time jump into the low 80s F (high 20s C) range. At night, lows are in the 50s F (low 10s C). This is also a rainy time for O'Hare International Airport, with several of the days of the month having rain. In September, humidity reaches as high as 60%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines always losing bags these days, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your things.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    A good option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the necessary kind. A lot of adapters for sale now are simply plugs and expect your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one should be sufficient for most places.

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Avoid penalties with this

October

October in this region can be chilly. Temperatures average in the low 60s F (high 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines frequently losing things nowadays, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Avoid surcharges with this

  • Plug adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the right kind. The vast majority of adapters available are simply plug changers and require your electronics to convert the voltage themselves. If your electronics can't do that they could burn up. This one works in most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    A versatile choice is this one

November

November here is cold and somewhat rainy. Temperatures average in the high 40s F (single digits C) during the day. It rains regularly.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines always losing things recently, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your things.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A great choice is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Check that you find the correct kind. Most adapters currently available are just plug changers and expect your electronics to change the voltage themselves. If yours can't do that they could get fried. This one should work in most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid surcharges with this

December

December in O'Hare International Airport is frigid, snowy and somewhat rainy. The snow can amount to several inches/centimeters. During this time, temperatures average in the high 20s F (single digits below 0 C) to 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

    A SIM card that works in O'Hare International Airport. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines repeatedly losing things these days, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Save money with this

  • Travel pillow

    Our favorite is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be careful to pick the right type. The majority of adapters currently being sold are just plugs and require your devices to change the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most countries.

  • Power bank for devices

    A portable power bank, like this one

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.

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