S
M
T
W
T
F
S
26
83°
68°
27
85°
67°
28
89°
70°
29
91°
69°
30
86°
69°
31
87°
68°
1
86°
69°
2
87°
69°
3
89°
70°
4
90°
70°
5
90°
69°
6
89°
68°
7
90°
69°
8
89°
69°
9
90°
70°
10
91°
69°
11
89°
68°
12
84°
69°
13
84°
69°
14
87°
68°
15
83°
66°
16
82°
64°
17
81°
67°
18
82°
68°
19
83°
68°
20
84°
67°
21
84°
67°
22
83°
66°
23
84°
66°
24
88°
66°
25
88°
66°
26
87°
65°
27
88°
66°
28
87°
66°
29
83°
65°
30
86°
64°
31
82°
62°
1
80°
63°
2
81°
64°
3
86°
64°
4
84°
63°
5
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cedar Grove Township
Cedar Grove Township's August 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 62° and 70°. The average high for August is 86° with an average low of 67°. 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 Cedar Grove Township. See also: September | October | November.