S
M
T
W
T
F
S
26
65°
55°
27
72°
53°
28
67°
48°
29
58°
46°
30
57°
44°
1
56°
43°
2
57°
46°
3
60°
47°
4
68°
56°
5
67°
53°
6
64°
52°
7
68°
49°
8
61°
44°
9
62°
44°
10
62°
47°
11
64°
55°
12
71°
55°
13
70°
52°
14
63°
51°
15
63°
48°
16
64°
47°
17
64°
50°
18
65°
48°
19
64°
49°
20
65°
48°
21
66°
49°
22
69°
58°
23
71°
52°
24
70°
49°
25
66°
50°
26
67°
50°
27
68°
52°
28
69°
52°
29
69°
56°
30
70°
56°
31
70°
58°
1
71°
58°
2
74°
59°
3
79°
62°
4
80°
62°
5
84°
63°
6
77°
64°
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 56° to 84°, with overnight lows between 43° and 64°. The average high for May is 67° with an average low of 52°. 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.
