S
M
T
W
T
F
S
26
81°
65°
27
86°
70°
28
85°
62°
29
81°
57°
30
82°
57°
31
82°
62°
1
81°
64°
2
79°
60°
3
84°
63°
4
86°
65°
5
89°
65°
6
88°
65°
7
86°
63°
8
85°
60°
9
84°
63°
10
85°
63°
11
81°
63°
12
80°
62°
13
80°
63°
14
81°
62°
15
79°
60°
16
82°
63°
17
79°
63°
18
80°
62°
19
81°
62°
20
81°
61°
21
82°
60°
22
79°
61°
23
85°
63°
24
86°
60°
25
80°
57°
26
84°
63°
27
86°
64°
28
86°
63°
29
85°
62°
30
84°
60°
31
77°
54°
1
76°
52°
2
75°
52°
3
77°
57°
4
83°
61°
5
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cedar Grove
Cedar Grove's August 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 52° and 70°. The average high for August is 82° with an average low of 61°. 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. See also: September | October | November.
