S
M
T
W
T
F
S
26
70°
41°
27
68°
54°
28
61°
51°
29
60°
39°
30
62°
35°
1
52°
37°
2
55°
41°
3
65°
44°
4
74°
52°
5
55°
44°
6
56°
41°
7
54°
39°
8
64°
46°
9
68°
47°
10
67°
46°
11
65°
50°
12
69°
48°
13
66°
49°
14
72°
50°
15
64°
49°
16
66°
48°
17
67°
57°
18
75°
57°
19
70°
56°
20
74°
58°
21
77°
58°
22
74°
57°
23
75°
53°
24
69°
52°
25
69°
55°
26
72°
59°
27
72°
57°
28
70°
55°
29
71°
51°
30
73°
53°
31
72°
53°
1
72°
58°
2
81°
60°
3
73°
55°
4
73°
53°
5
72°
53°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kankakee
Kankakee's May 2026 forecast shows daily high temperatures ranging from 52° to 81°, with overnight lows between 37° and 60°. The average high for May is 69° with an average low of 51°. 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 Kankakee. See also: June | July | August.
