S
M
T
W
T
F
S
26
35°
20°
27
24°
18°
28
29°
21°
29
35°
23°
30
30°
22°
1
28°
17°
2
38°
24°
3
39°
33°
4
37°
28°
5
36°
27°
6
34°
25°
7
33°
22°
8
25°
20°
9
28°
22°
10
25°
18°
11
19°
13°
12
18°
10°
13
22°
6°
14
25°
8°
15
31°
13°
16
43°
18°
17
51°
36°
18
53°
33°
19
39°
28°
20
47°
25°
21
40°
28°
22
39°
27°
23
39°
27°
24
34°
24°
25
38°
24°
26
43°
27°
27
33°
26°
28
30°
26°
29
33°
28°
30
31°
25°
31
51°
27°
1
59°
41°
2
63°
34°
3
58°
31°
4
45°
29°
5
36°
27°
6
46°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Little Chicago
Little Chicago's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Little Chicago. See also: June | July | August.