Arlington Heights, Illinois, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Arlington Heights, Illinois, United States of America? If you're planning to go to Arlington Heights, here is some important information about when to go, what to wear, and what to pack:

When to go to Arlington Heights, Illinois, United States of America

Based on the climate and weather in Arlington Heights, the best time to go is June. See below for details.

What to wear/what to pack for Arlington Heights, Illinois, United States of America by month

January

January in Arlington Heights is frigid. The average overnight temperatures in the area are in the high 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

What to wear/what to pack:

  • Gloves
  • Scarf
  • Fleeces
  • Multiple layer jacket shell
  • Sweaters
  • Pajamas, such as sweats
  • Very heavy socks
  • Insulated boots
  • Thermal undergarments

February

February in Arlington Heights is very cold. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C).

What to wear/what to pack:

  • Cold weather footwear
  • Warm pants or jeans
  • Gloves or mittens
  • Sweaters
  • Heavy socks
  • Heavy jacket

March

March for Arlington Heights is pretty cool. Temperatures average in the 40s F (single digits C) during the day.

What to wear/what to pack:

  • Warm pants or jeans
  • Heavy socks
  • Gloves or mittens
  • Sweaters
  • Cold weather footwear
  • Heavy jacket

April

April in Arlington Heights is relatively cool. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 40s F (single digits C) to high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

  • Socks
  • Jacket or coat
  • Light gloves or mittens
  • Fleeces
  • Standard footwear
  • Warm pants or jeans

May

Traveling to Arlington Heights in May, you will notice that it is mild. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

  • Light jacket or fleece
  • Socks
  • Pants or jeans
  • Long sleeve shirts or blouses
  • Dresses
  • Long skirts
  • Standard footwear

June

If you vacation in Arlington Heights during June, you are likely to find that it is a perfect temperature.

Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

What to wear/what to pack:

  • Sandals
  • Skirts
  • Shorts or short pants
  • Dresses
  • Sunscreen lotion
  • Light footwear
  • Long and short sleeve shirts

July

If you go to Arlington Heights in July, you will notice that it is extremely warm. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

  • Shorts
  • Sandals
  • Sunscreen lotion
  • Dresses
  • Sunglasses
  • Skirts
  • Short sleeve shirts

August

If you vacation in Arlington Heights during August, you are likely to find that it is extremely warm.

Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 60s F (high 10s C).

What to wear/what to pack:

  • Long and short sleeve shirts
  • Shorts or short pants
  • Skirts
  • Dresses
  • Sandals
  • Sunscreen lotion
  • Light footwear

September

September in Arlington Heights is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day.

What to wear/what to pack:

  • Sunscreen lotion
  • Long and short sleeve shirts
  • Shorts or short pants
  • Skirts
  • Light footwear
  • Sandals
  • Dresses

October

October in Arlington Heights is relatively cool. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C).

What to wear/what to pack:

  • Standard footwear
  • Long sleeve shirts or blouses
  • Light jacket or fleece
  • Dresses
  • Socks
  • Long skirts
  • Pants or jeans

November

If you visit Arlington Heights during November, you are likely to find that it can be brisk.

Temperatures tend to hover around the high 40s F (single digits C) during the day, while at night they can dip into the low 30s F (single digits C).

What to wear/what to pack:

  • Jacket or coat
  • Fleeces
  • Socks
  • Light gloves or mittens
  • Standard footwear
  • Warm pants or jeans

December

Traveling to Arlington Heights in December, you will notice that it can be extremely cold. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

  • Sweaters
  • Warm pants or jeans
  • Heavy jacket
  • Cold weather footwear
  • Heavy socks
  • Gloves or mittens

Year-round what to wear/what to pack for Arlington Heights, Illinois, United States of America

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

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Arlington Heights
  • Appropriate museum wear

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