Chicago, United StatesWeather by months in Chicago
January
February
March
April
May
June
July
August
September
October
November
December
30ºC
Avg. daily temperature
35ºC
High
15ºC
Low
70 mm
Total precipitation
70%
Avg. humidity
5m/s
Avg. wind
18 
Sunny days
3 
Cloudy days
5 
Rainy days
Air temperature
July
The temperature is between 18 and 26 degrees Celsius.
Low18º26ºHigh
1.7The temperature is between 19 and 27 degrees Celsius.
Low19º27ºHigh
4.7The temperature is between 20 and 28 degrees Celsius.
Low20º28ºHigh
7.7The temperature is between 21 and 29 degrees Celsius.
Low21º29ºHigh
10.7The temperature is between 22 and 30 degrees Celsius.
Low22º30ºHigh
13.7The temperature is between 21 and 29 degrees Celsius.
Low21º29ºHigh
16.7The temperature is between 20 and 28 degrees Celsius.
Low20º28ºHigh
18.7The temperature is between 19 and 27 degrees Celsius.
Low19º27ºHigh
20.7The temperature is between 20 and 28 degrees Celsius.
Low20º28ºHigh
22.7The temperature is between 21 and 29 degrees Celsius.
Low21º29ºHigh
24.7The temperature is between 22 and 30 degrees Celsius.
Low22º30ºHigh
26.7The temperature is between 23 and 31 degrees Celsius.
Low23º31ºHigh
28.7In Chicago, July experiences a maximum daytime temperature of around 35ºC and a minimum nighttime temperature of 15ºC. The average daily high is about 30ºC, while the average nightly low hovers around 20ºC. With warm weather, this is a fantastic time for outdoor activities like visiting the Chicago Air and Water Show or enjoying a picnic in Grant Park.
