Oak Forest, Illinois, United States of America: What to pack, what to wear, and when to go [2022]

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

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When to go to Oak Forest, Illinois, United States of America

Based on the climate and weather in Oak Forest, the best time to go is September. See below for details.

Important esssentials for Oak Forest, Illinois, United States of America

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

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

January

January in Oak Forest is frosty and somewhat rainy. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the 20s F (single digits below 0 C) to 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:

February

February in Oak Forest is frosty and somewhat rainy. 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 about a third of the time.

What to wear/what to pack:

March

March in Oak Forest is cold and somewhat rainy. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C). It tends to rain about a third of the time.

What to wear/what to pack:

April

If you vacation in Oak Forest during April, you may see that it is cool and somewhat rainy. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the low 40s F (single digits C).

In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

May

If you visit Oak Forest during May, you will probably 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 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:

June

If you are traveling to Oak Forest in June, you will notice that it is hot and somewhat rainy. Expect it to rain 5-10 days this month. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

July

In July, Oak Forest is extremely warm and somewhat rainy. Temperatures routinely are in the 80s F (high 20s C) and regularly jump into the low 90s F (low 30s C) range.

At night, lows are in the 60s F (high 10s C). This is also a rainy time for Oak Forest, with several of the days of the month having rain.

What to wear/what to pack:

August

August in Oak Forest is pretty consistently hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (low 20s C) to low 80s F (high 20s C).

What to wear/what to pack:

September

September in Oak Forest is a perfect temperature. The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (mid 20s C).

What to wear/what to pack:

October

October for Oak Forest is chilly. Temperatures average in the 60s F (high 10s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

November

If you visit Oak Forest during November, you are likely to notice that it can be brisk and somewhat rainy. 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).

In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

December

December in Oak Forest is frosty and somewhat rainy. 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 a bit less than half of the time.

What to wear/what to pack:

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