S
M
T
W
T
F
S
26
93°
69°
27
92°
66°
28
89°
69°
29
93°
68°
30
93°
66°
31
89°
64°
1
89°
64°
2
90°
66°
3
92°
69°
4
93°
69°
5
90°
68°
6
90°
67°
7
87°
66°
8
89°
67°
9
92°
69°
10
92°
70°
11
92°
71°
12
91°
69°
13
92°
70°
14
93°
67°
15
91°
69°
16
92°
68°
17
90°
67°
18
91°
66°
19
Hist. Avg.
92°
71°
20
Hist. Avg.
92°
71°
21
Hist. Avg.
92°
71°
22
Hist. Avg.
92°
71°
23
Hist. Avg.
92°
71°
24
Hist. Avg.
92°
71°
25
Hist. Avg.
92°
71°
26
Hist. Avg.
92°
71°
27
Hist. Avg.
92°
71°
28
Hist. Avg.
91°
70°
29
Hist. Avg.
91°
70°
30
Hist. Avg.
91°
70°
31
Hist. Avg.
91°
70°
1
Hist. Avg.
91°
70°
2
Hist. Avg.
91°
70°
3
Hist. Avg.
90°
69°
4
Hist. Avg.
90°
69°
5
Hist. Avg.
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Forest
Forest's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 64° and 71°. The average high for August is 91° with an average low of 68°. 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 Forest. See also: September | October | November.