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

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

When to go to Deerfield, Illinois, United States of America

Based on the climate and weather in Deerfield, the best time to go is August. See below for details.

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

January

January in Deerfield can be extremely cold. The average overnight temperatures in the area are in the 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C). It snows about a third of the time.

What to wear/what to pack:

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

February

If you are traveling to Deerfield in February, you will notice that it is frosty. Expect it to snow sometimes. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

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

March

If you go to Deerfield in March, you will notice that it is brisk. Expect it to snow once in a while. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

  • Waterproof boots
  • Sweaters
  • Cold weather footwear
  • Gloves or mittens
  • Umbrella
  • Warm pants or jeans
  • Heavy socks
  • Heavy jacket
  • Waterproof coat

April

April in Deerfield can be chilly. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

  • Waterproof luggage
  • Rain coat
  • Light gloves or mittens
  • Warm pants or jeans
  • Waterproof footwear
  • Fleeces
  • Umbrella
  • Standard footwear
  • Jacket or coat
  • Socks

May

May for Deerfield is mild. Temperatures average in the high 60s F (low 10s C) during the day.

What to wear/what to pack:

  • Rain coat
  • Long sleeve shirts or blouses
  • Pants or jeans
  • Waterproof footwear
  • Long skirts
  • Waterproof luggage
  • Standard footwear
  • Socks
  • Umbrella
  • Light jacket or fleece
  • Dresses

June

In June, Deerfield is a perfect temperature. Temperatures routinely are in the high 70s F (mid 20s C) and about half of the time jump into the low 80s F (high 20s C) range.

At night, lows are in the high 50s F (mid 10s C). This is also a rainy time for Deerfield, with several of the days of the month having rain.

What to wear/what to pack:

  • Dresses
  • Sunscreen lotion
  • Long and short sleeve shirts
  • Rain coat
  • Skirts
  • Waterproof luggage
  • Waterproof footwear
  • Sandals
  • Light footwear
  • Shorts or short pants
  • Umbrella

July

If you visit Deerfield during July, you are likely to find that it is pretty consistently hot.

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:

  • Skirts
  • Sunglasses
  • Shorts
  • Waterproof luggage
  • Sandals
  • Rain coat
  • Waterproof footwear
  • Sunscreen lotion
  • Dresses
  • Short sleeve shirts
  • Umbrella

August

If you are traveling to Deerfield in August, you will notice that it is hot. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

  • Light footwear
  • Waterproof footwear
  • Sunscreen lotion
  • Umbrella
  • Shorts or short pants
  • Rain coat
  • Sandals
  • Skirts
  • Waterproof luggage
  • Dresses
  • Long and short sleeve shirts

September

Traveling to Deerfield in September, you will notice that it is warm. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

  • Light footwear
  • Waterproof luggage
  • Shorts or short pants
  • Umbrella
  • Long and short sleeve shirts
  • Sunscreen lotion
  • Waterproof footwear
  • Sandals
  • Dresses
  • Skirts
  • Rain coat

October

October in Deerfield 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:

  • Socks
  • Umbrella
  • Pants or jeans
  • Long skirts
  • Rain coat
  • Long sleeve shirts or blouses
  • Standard footwear
  • Waterproof footwear
  • Light jacket or fleece
  • Waterproof luggage
  • Dresses

November

November in Deerfield is cold. The average overnight temperatures in the area are in the low 30s F (single digits C).

What to wear/what to pack:

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

December

December in Deerfield is freezing. Temperatures average in the 30s F (single digits C) during the day. It snows sometimes.

What to wear/what to pack:

  • Heavy socks
  • Gloves or mittens
  • Warm pants or jeans
  • Waterproof coat
  • Sweaters
  • Waterproof boots
  • Heavy jacket
  • Umbrella
  • Cold weather footwear

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

Here are some general tips on what to wear in Deerfield, 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 Deerfield
  • Appropriate museum wear

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