Weather in Chicago in May
The weather in Chicago in May is pleasant during the day and a little cold sometimes, especially at night. Temperatures range from 11 to 22 degrees and there are 17 days of rain on average. Please prepare accordingly with an umbrella and warm clothing.
Avg Temp
11° - 22°
Avg Rainy Days
17
Avg Dry Days
14
Avg Snow Days
0
Weather Facts - Chicago in May
* The warmest temperature recorded in in May is 33°C
* The coldest temperature recorded in Chicago in May is 1°C
* The average rainfall in Chicago in May is 109 mm