Chicago, IL

Weather Forecast Legend
Low risk of rain/snow.
Medium risk of rain/snow.
High risk of rain/snow.
% Forecast risk of rain/snow.
August 2015 Summary
Avg High Temps 75 to 90 °F
Avg Low Temps 55 to 75 °F
Rain Frequency 4 to 6 days
S M T W T F S
1
54%
2
63%
3
51%
4
38%
5
56%
6
57%
7
49%
8
60%
9
62%
10
48%
11
59%
12
79%
13
51%
14
33%
15
34%
16
22%
17
34%
18
22%
19
32%
20
40%
21
64%
22
46%
23
23%
24
08%
25
34%
26
42%
27
35%
28
18%
29
40%
30
38%
31
27%
Want more? Check out the detailed forecast.