Weather in Milwaukee in September
The weather in Milwaukee in September is pleasant during the day and a little cold sometimes, especially at night. Temperatures range from 13 to 24 degrees and there are 13 days of rain on average. Please prepare accordingly with an umbrella and warm clothing.
Avg Temp
13° - 24°
Avg Rainy Days
13
Avg Dry Days
17
Avg Snow Days
0
Weather Facts - Milwaukee in September
* The warmest temperature recorded in in September is 35°C
* The coldest temperature recorded in Milwaukee in September is 0°C
* The average rainfall in Milwaukee in September is 130 mm