Chicago, United States
Weather by months in Chicago
January
February
March
April
May
June
July
August
September
October
November
December
20ºC
Avg. daily temperature
26ºC
High
2ºC
Low
80 mm
Total precipitation
80%
Avg. humidity
5m/s
Avg. wind
12 
Sunny days
8 
Cloudy days
6 
Rainy days
Air temperature
May
The temperature is between 8 and 16 degrees Celsius.
Low8º16ºHigh
1.5The temperature is between 9 and 17 degrees Celsius.
Low9º17ºHigh
4.5The temperature is between 10 and 18 degrees Celsius.
Low10º18ºHigh
7.5The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
10.5The temperature is between 12 and 20 degrees Celsius.
Low12º20ºHigh
13.5The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
16.5The temperature is between 10 and 18 degrees Celsius.
Low10º18ºHigh
18.5The temperature is between 9 and 17 degrees Celsius.
Low9º17ºHigh
20.5The temperature is between 10 and 18 degrees Celsius.
Low10º18ºHigh
22.5The temperature is between 11 and 19 degrees Celsius.
Low11º19ºHigh
24.5The temperature is between 12 and 20 degrees Celsius.
Low12º20ºHigh
26.5The temperature is between 13 and 21 degrees Celsius.
Low13º21ºHigh
28.5In Chicago, May experiences a maximum daytime temperature of around 26ºC and a minimum nighttime temperature of 2ºC. The average daily high is about 20ºC, while the average nightly low hovers around 10ºC. As the weather warms, this is a great month for outdoor festivals, visiting Millennium Park, or enjoying a river cruise on the Chicago River.
