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

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

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

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

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

January

January in Winnetka can be extremely cold. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the low 30s F (single digits below 0 C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

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

February

February in Winnetka is frosty. Temperatures average in the 30s F (single digits C) during the day. It snows sometimes.

What to wear/what to pack:

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

March

March in Winnetka is brisk. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the high 30s F (single digits C) to 40s F (single digits C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

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

April

April in Winnetka is crisp. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

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

May

May in Winnetka is balmy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 50s F (mid 10s C) to high 60s F (low 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

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

June

Traveling to Winnetka in June, you will notice that it is a perfect temperature. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

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

July

July in Winnetka is extremely warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 80s F (high 20s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

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

August

August in this region is hot. Temperatures average in the low 80s F (high 20s C) during the day.

What to wear/what to pack:

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

September

If you go to Winnetka in September, you will notice that it is a perfect temperature. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

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

October

If you go to Winnetka in October, you will notice that it is cool. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

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

November

November in Winnetka is cold. The rain can amount to several inches/centimeters.

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

What to wear/what to pack:

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

December

Traveling to Winnetka in December, you will notice that it is very cold. Expect it to snow occasionally. Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Winnetka, 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 Winnetka

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