Chicago, Illinois

Weather Forecast Legend
Low risk of rain/snow.
Medium risk of rain/snow.
High risk of rain/snow.
% Forecast risk of rain/snow.
May 2015 Summary
Avg High Temps 60 to 80 °F
Avg Low Temps 40 to 60 °F
Rain Frequency 6 to 8 days
S M T W T F S
1
25%
2
07%
3
28%
4
76%
5
71%
6
73%
7
39%
8
77%
9
43%
10
44%
11
37%
12
36%
13
23%
14
77%
15
80%
16
19%
17
48%
18
64%
19
33%
20
55%
21
51%
22
52%
23
61%
24
29%
25
35%
26
35%
27
44%
28
80%
29
63%
30
51%
31
53%