S
M
T
W
T
F
S
26
85°
62°
27
87°
62°
28
78°
65°
29
76°
64°
30
79°
64°
31
86°
59°
1
85°
59°
2
76°
68°
3
83°
61°
4
84°
65°
5
83°
69°
6
85°
69°
7
87°
66°
8
87°
65°
9
86°
64°
10
85°
63°
11
85°
62°
12
83°
60°
13
84°
61°
14
83°
63°
15
81°
62°
16
79°
58°
17
87°
65°
18
86°
62°
19
86°
64°
20
84°
61°
21
81°
57°
22
83°
64°
23
87°
65°
24
87°
65°
25
85°
64°
26
84°
65°
27
81°
64°
28
82°
64°
29
82°
62°
30
83°
63°
31
83°
62°
1
84°
57°
2
76°
54°
3
75°
54°
4
76°
55°
5
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Granville Township
Granville Township's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 54° and 69°. The average high for August is 83° 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 Granville Township. See also: September | October | November.