Six Flags Great America, 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 70 to 90 °F
Avg Low Temps 50 to 70 °F
Rain Frequency 5 to 7 days
S M T W T F S
1
27%
2
42%
3
52%
4
41%
5
35%
6
60%
7
81%
8
72%
9
81%
10
39%
11
48%
12
62%
13
61%
14
68%
15
63%
16
48%
17
30%
18
35%
19
31%
20
41%
21
58%
22
62%
23
61%
24
52%
25
35%
26
18%
27
20%
28
07%
29
31%
30
46%
31
08%
Want more? Check out the detailed forecast.