Wheaton, Illinois, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Wheaton, Illinois, United States of America? If you're planning to go to Wheaton, we have some important information about when to go, what to wear, and what to pack.

Contents


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

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

Important esssentials for Wheaton, Illinois, United States of America

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

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

January

If you are traveling to Wheaton in January, you will notice that it can be extremely cold, snowy and somewhat rainy. Expect it to rain about a third of the time and snow 5-10 days this month.

Daytime temperatures are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

February

February in Wheaton is frosty 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 5-10 days this month.

It also snows once in a while. 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:

March

March in Wheaton is brisk, snowy and somewhat rainy. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). It tends to rain about half of the time.

It also snows once in a while. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

April

April in Wheaton is chilly and somewhat rainy. 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:

May

If you visit Wheaton during May, you may see that it is mild and somewhat rainy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the high 40s F (single digits C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

June

June in Wheaton is warm and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 70s F (high 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

July

July in Wheaton is extremely warm and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 70s F (low 20s C) to 80s F (high 20s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

August

If you visit Wheaton during August, you may find that it is 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).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

September

If you vacation in Wheaton during September, you may find that it is warm and somewhat rainy. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the 50s F (low 10s C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

October

Traveling to Wheaton in October, you will notice that it is crisp. Expect it to rain a bit less than half of the time. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

November

November in Wheaton is brisk and somewhat rainy. The average overnight temperatures in the area are in the low 30s F (single digits C).

It tends to rain regularly. 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:

December

If you are traveling to Wheaton in December, you will notice that it can be extremely cold, snowy and somewhat rainy. Expect it to rain 5-10 days this month and snow regularly.

Daytime temperatures are in the 30s F (single digits C).

What to wear/what to pack:

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