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

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

Contents


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

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

Important esssentials for Stockton, Illinois, United States of America

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

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

January

If you are traveling to Stockton in January, you will notice that it can be bitter cold. Expect it to rain about a third of the time and snow sometimes.

Daytime temperatures are in the high 20s F (single digits below 0 C).

What to wear/what to pack:

February

February in Stockton is frigid. 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 tends to rain once in a while. It also snows sometimes.

What to wear/what to pack:

March

If you go to Stockton in March, you will notice that it can be very chilly. Expect it to rain a bit less than half of the time. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

April

April is crisp and somewhat rainy. Temperatures average in the high 50s F (mid 10s C) during the day. It rains regularly.

What to wear/what to pack:

May

In May, Stockton is mild and somewhat rainy. Temperatures routinely are in the low 70s F (low 20s C) and occasionally jump into the low 80s F (high 20s C) range.

At night, lows are in the high 40s F (single digits C). This is also a rainy time for Stockton, with several of the days of the month having rain.

What to wear/what to pack:

June

In June, Stockton is a perfect temperature and somewhat rainy. Temperatures routinely are in the high 70s F (mid 20s C) range.

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

What to wear/what to pack:

July

July in Stockton is hot and somewhat rainy. Temperatures average in the low 80s F (high 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

August

August is hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

September

September is a perfect temperature. Temperatures average in the low 70s F (low 20s C) during the day. It rains regularly.

What to wear/what to pack:

October

October for Stockton is chilly. Temperatures average in the low 60s F (high 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

November

November in Stockton 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:

December

December in Stockton 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:

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