S
M
T
W
T
F
S
26
80°
55°
27
65°
53°
28
67°
54°
29
75°
58°
30
79°
60°
31
75°
61°
1
67°
53°
2
68°
54°
3
78°
54°
4
72°
59°
5
70°
60°
6
81°
64°
7
79°
60°
8
72°
58°
9
70°
59°
10
73°
57°
11
69°
58°
12
70°
60°
13
69°
58°
14
71°
59°
15
71°
60°
16
72°
62°
17
71°
55°
18
70°
60°
19
70°
61°
20
70°
61°
21
75°
62°
22
77°
62°
23
76°
61°
24
71°
61°
25
72°
62°
26
72°
61°
27
70°
61°
28
71°
60°
29
73°
61°
30
76°
62°
31
77°
60°
1
69°
59°
2
69°
60°
3
74°
61°
4
76°
62°
5
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grant Township
Grant Township's August 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 55° and 64°. The average high for August is 73° with an average low of 60°. 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 Grant Township. See also: September | October | November.