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

This article contains affiliate links to Amazon and other vendors. We may earn commission from purchases made through these links.

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

Contents

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.


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

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

Important essentials for Joliet, Illinois, United States of America

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

COVID-19 ESSENTIALS FOR 2022


  • N95 masks to use in crowded airports

    These N95 masks provide the best level of COVID protection possible.


  • Hand sanitizer

    This hand sanitizer is an easy-to-carry plane-friendly option.


  • A vaccine card protector

    Vaccine cards frequently get worn. An unreadable vaccine card can have severe consequences. This vaccine card protector helps stop that.


  • Travel insurance

    If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans


  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.


  • Kids' KN95 masks

    N95 masks are not available for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).

General health necessities

Don't forget these

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

Already know when you're traveling?

January

January in Joliet is frigid. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the low 20s 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 Joliet is very cold. The average overnight temperatures in the area are in the high 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.

What to wear/what to pack:

March

March in Joliet is brisk. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 40s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

April

In April, Joliet is chilly. Temperatures routinely are in the low 50s F (mid 10s C) range. At night, lows are in the high 30s F (single digits C). This is also a rainy time for Joliet, with a few of the days of the month having rain.

What to wear/what to pack:

May

May in Joliet is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s F (mid 10s C) to low 70s F (low 20s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

June

June for Joliet is pretty consistently 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:

July

If you vacation in Joliet during July, you are likely to notice that it is pretty consistently hot. Temperatures tend to hover around the 80s F (high 20s C) during the day, while at night they can dip into the low 60s F (high 10s C). In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

August

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

What to wear/what to pack:

September

If you are traveling to Joliet in September, you will notice that it is a perfect temperature. Expect it to rain sometimes. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

October

October in Joliet is chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

November

November in this region is brisk. Temperatures average in the high 40s F (single digits C) during the day.

What to wear/what to pack:

December

December in this region is frosty. Temperatures average in the 30s F (single digits C) during the day. It rains once in a while.

What to wear/what to pack:

Activities for Joliet, Illinois, United States of America

Here are some activity recommendations and activity-specific packing tips for Joliet.

Check out our guides for these other locations: Grand Marais, Minnesota, United States of America, Mondaikadu, India, Central Interior, Uruguay, Daşoguz, Turkmenistan, Darmstadt, Germany, Bedford, Texas, United States of America, Bakkhali, India, Canyon de Chelly National Monument, Arizona, United States of America, Nevis, Saint Kitts and Nevis, Boston Harbor Islands, Massachusetts, United States of America, and Bac Ha, Vietnam.