S
M
T
W
T
F
S
26
87°
65°
27
88°
67°
28
79°
67°
29
82°
61°
30
88°
61°
31
89°
64°
1
80°
65°
2
79°
64°
3
82°
59°
4
84°
58°
5
87°
59°
6
84°
70°
7
86°
69°
8
89°
69°
9
84°
59°
10
86°
66°
11
81°
69°
12
76°
66°
13
82°
64°
14
86°
69°
15
81°
65°
16
87°
68°
17
82°
65°
18
84°
60°
19
83°
65°
20
83°
62°
21
82°
56°
22
74°
61°
23
75°
57°
24
74°
56°
25
78°
56°
26
82°
61°
27
81°
58°
28
78°
55°
29
81°
64°
30
83°
66°
31
78°
62°
1
77°
58°
2
75°
55°
3
76°
56°
4
78°
56°
5
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sumpter Township
Sumpter Township's August 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 55° and 66°. The average high for August is 78° with an average low of 58°. 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 Sumpter Township. See also: September | October | November.
