Weather in Chicago in September

Chicago temperatures in September range from 15 to 25 and there is an average of 10 days of rain.
Avg Temp
15° - 25°
Avg Rainy Days
10
Avg Dry Days
20
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Chicago in September

* The warmest temperature recorded in in September is 34°C
* The coldest temperature recorded in Chicago in September is 6°C
* The average rainfall in Chicago in September is 60 mm

Yearly Average for Chicago

Max Temp
Min Temp
Rainy Days
Jan.
1°
(-6°)
8
Feb.
4°
(-4°)
7
March
10°
0°
13
April
17°
6°
12
May
22°
11°
17
June
26°
16°
12
July
29°
20°
12
August
28°
19°
13
Sep.
25°
15°
10
Oct.
18°
9°
13
Nov.
11°
3°
14
Dec.
3°
(-4°)
9

Average Temperature in Chicago