S
M
T
W
T
F
S
26
65°
57°
27
65°
56°
28
71°
57°
29
67°
57°
30
67°
56°
31
69°
55°
1
70°
56°
2
71°
56°
3
67°
57°
4
66°
58°
5
67°
57°
6
63°
56°
7
62°
55°
8
63°
56°
9
62°
55°
10
62°
55°
11
63°
56°
12
62°
55°
13
64°
56°
14
63°
57°
15
61°
55°
16
61°
56°
17
62°
55°
18
62°
56°
19
61°
54°
20
61°
54°
21
65°
56°
22
65°
56°
23
63°
58°
24
66°
58°
25
67°
56°
26
67°
59°
27
66°
58°
28
67°
58°
29
65°
59°
30
64°
58°
31
65°
58°
1
66°
56°
2
66°
57°
3
67°
57°
4
62°
58°
5
63°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Forest Hill
Forest Hill's August 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 54° and 59°. The average high for August is 64° with an average low of 57°. 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 Hill. See also: September | October | November.
