Weather By Day

July Weather In Chicago  
July Chicago Weather
Record High: 104°F
Normal High: 84°F
Normal Low: 63°F
Record Low: 40°F
Avg Monthly Rain: 3.51"
Rec 1 Day Rain: 2.9"

Chicago Weather In July

Chicago Weather In July is hot and humid at times, with occasional rain also possible. Other times it is the best weather of the year in Chicago, with warm clear days and nights that are just cool enough to be refreshing.

When traveling to Chicago in July you can pretty much count on being able to wear shorts, but you might want to bring at least one set of warmer clothes if you plan on going out in the late evening or very early morning.