S
M
T
W
T
F
S
26
87°
69°
27
81°
61°
28
81°
64°
29
82°
67°
30
82°
62°
31
83°
66°
1
84°
63°
2
83°
60°
3
82°
61°
4
79°
59°
5
80°
60°
6
80°
60°
7
81°
60°
8
82°
61°
9
85°
66°
10
80°
67°
11
83°
67°
12
86°
68°
13
86°
68°
14
87°
64°
15
87°
60°
16
84°
61°
17
80°
66°
18
80°
62°
19
81°
59°
20
79°
58°
21
80°
60°
22
81°
60°
23
84°
65°
24
86°
66°
25
85°
59°
26
86°
58°
27
79°
58°
28
79°
59°
29
80°
64°
30
83°
65°
31
85°
65°
1
85°
59°
2
82°
59°
3
84°
63°
4
80°
63°
5
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kankakee Township
Kankakee Township's August 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 58° and 69°. The average high for August is 82° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Kankakee Township. See also: September | October | November.