S
M
T
W
T
F
S
26
54°
38°
27
55°
36°
28
56°
41°
29
56°
37°
30
55°
38°
1
57°
39°
2
57°
38°
3
58°
37°
4
63°
48°
5
69°
41°
6
60°
39°
7
63°
49°
8
71°
50°
9
72°
50°
10
72°
44°
11
61°
43°
12
62°
42°
13
62°
48°
14
63°
45°
15
63°
50°
16
64°
49°
17
64°
50°
18
69°
46°
19
72°
43°
20
68°
44°
21
67°
45°
22
66°
44°
23
65°
43°
24
66°
45°
25
68°
51°
26
71°
50°
27
73°
45°
28
68°
46°
29
69°
56°
30
71°
47°
31
71°
49°
1
68°
56°
2
71°
49°
3
71°
49°
4
72°
58°
5
75°
50°
6
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cicero
Cicero's May 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 36° and 58°. The average high for May is 65° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Cicero. See also: June | July | August.
