Waltham, Massachusetts, United States of America: What to pack, what to wear, and when to go [2023]

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Traveling to Waltham, Massachusetts, United States of America? If you're planning to go to Waltham, I've got some important information about when to go, what to wear, and what to pack.

Contents

When to go to Waltham, Massachusetts, United States of America

Based on the climate and weather in Waltham, Massachusetts, United States of America, the best time to go is August. See below for details.

What to wear/what to pack for Waltham, Massachusetts, United States of America

Already know when you're traveling?

Here are some general tips on what to wear in Waltham, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Waltham, Massachusetts, United States of America by month

January

Traveling to Waltham in January, you will notice that it is frigid. Expect it to rain or snow 5-10 days this month. Daytime temperatures are in the high 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Waltham. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

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

  • Money/passport pouch

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

Comfort + Essentials
  • Travel neck support pillow

    Our favorite is this one

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to pick the necessary kind. A lot of adapters on sale are just plug changers and expect your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one should work in most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Super portable foldable travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

February

February in Waltham is cold. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 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.

  • Voice and data SIM card

    A SIM card that works in Waltham. 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

  • Folding travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Check that you get the right kind. A lot of adapters currently sold are simply plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most locations.

  • Travel neck pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

March

In March, Waltham is pretty cool. Temperatures routinely are in the 40s F (single digits C) range. At night, lows are in the 20s F (single digits below 0 C). This is also a rainy time for Waltham, with several of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Anti-theft backpack

    For a bit of peace of mind, 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 Waltham. 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

  • Ultraportable travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Travel neck pillow

    A great choice is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Take care to pick the right kind. The vast majority of adapters available online are just plugs and expect your electronics to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one should work in most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

April

If you go to Waltham in April, you will notice that it is chilly. Expect it to rain or snow a bit less than half of the time. Daytime temperatures are in the high 50s F (mid 10s 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 stuff.

  • Voice and data SIM card

    A SIM card that works in Waltham. 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

  • Ultralightweight travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A versatile choice is this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be sure to get the correct kind. The majority of adapters currently available are just plug changers and expect your devices to convert the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most areas.

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

May

May for Waltham is balmy. Temperatures average in the low 70s F (low 20s C) during the day. It rains regularly.

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 things.

  • Voice and data SIM card

    A SIM card that works in Waltham. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

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

Comfort + Essentials
  • Plug adapter

    A plug adapter that supports outlet types A and B. Make sure to get the necessary kind. Most adapters on sale are simply plugs and require your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most places.

  • Ultralightweight travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    Our fave is this one

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

June

If you visit Waltham during June, you are likely to notice that it is warm. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C). In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Waltham. 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.

  • Money/passport pouch

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

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    An excellent option is this one

  • Ultralightweight travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • 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. It's important that you choose the correct type. A lot of adapters that you can buy are simply plug changers and require your devices to convert the voltage themselves. If your devices can't do that they could get destroyed. This one should work in most countries.

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

July

If you vacation in Waltham during July, you will probably see that it is hot. Temperatures tend to hover around the 80s F (high 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C). In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Waltham. A good global SIM card works in most countries, but check the country list before buying.

  • 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 belongings.

Comfort + Essentials
  • Easy folding travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to pick the right kind. The majority of adapters on sale are just plugs and require your electronics to adjust the voltage themselves. If yours can't do that they could burn up. This one should work in most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

August

In August, Waltham is pretty consistently hot. Temperatures routinely are in the low 80s F (high 20s C) and once in a while jump into the low 90s F (low 30s C) range. At night, lows are in the high 50s F (mid 10s C). This is also a rainy time for Waltham, with several of the days of the month having rain.

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 protection, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Waltham. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Travel neck pillow

    A top rated pillow is this one

  • Ultralightweight travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • 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 kind. Many adapters that you can buy are simply plug changers and expect your electronics to change the voltage themselves. If your devices can't do that they could burn up. This one works in most areas.

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

September

September in Waltham is a perfect temperature. The average overnight temperatures in the area are in the low 50s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Waltham. 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 belongings.

  • 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

  • Easy folding travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the correct kind. Many adapters available online are simply plugs and require your devices to adjust the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most locations.

  • Travel neck pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

October

October in Waltham is relatively cool. The average overnight temperatures in the area are in the low 30s F (single digits 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 bit of peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Waltham. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Travel neck pillow

    A top rated pillow is this one

  • Folding travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you choose the necessary kind. Many adapters available are just plug changers and require your electronics to change the voltage themselves. If yours can't do that they could get fried. This one should work in most countries.

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

November

November in Waltham can be brisk. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • 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 Waltham. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

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

Comfort + Essentials
  • Folding travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A top rated pillow is 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 get the necessary type. A lot of adapters currently available are just plugs and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could get fried. This one is sufficent for most countries.

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

December

December is cold. Temperatures average in the high 30s F (single digits C) during the day. It rains or snows 5-10 days this month.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Anti-theft backpack

    For a bit of peace of mind, 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 Waltham. 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

  • Ultraportable travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you get the right type. The vast majority of adapters for sale now are just plug changers and require your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most areas.

  • Travel neck pillow

    What we like is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you see the Charles River Museum Of Industry, wear museum-appropriate clothing and take:

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.

Check out our guides for these other locations: Democratic Republic of the Congo, Democratic Republic of the Congo, Stupino, Russia, Bali, Indonesia, Rensselaer, Indiana, United States of America, Badulla, Sri Lanka, Nags Head, North Carolina, United States of America, Choeng Mon, Thailand, Bodalla, New South Wales, Australia, Jerez de la Frontera, Spain, Ulleungdo, South Korea, and Boothbay Harbor, Maine, United States of America.