S
M
T
W
T
F
S
26
90°
70°
27
91°
70°
28
94°
71°
29
93°
71°
30
95°
72°
31
91°
72°
1
91°
71°
2
92°
71°
3
91°
72°
4
92°
72°
5
91°
73°
6
93°
70°
7
91°
70°
8
91°
71°
9
92°
71°
10
91°
73°
11
93°
73°
12
94°
72°
13
95°
73°
14
94°
70°
15
91°
71°
16
93°
72°
17
93°
73°
18
94°
73°
19
91°
72°
20
92°
73°
21
90°
72°
22
91°
71°
23
91°
73°
24
95°
72°
25
95°
73°
26
94°
72°
27
90°
72°
28
92°
71°
29
93°
71°
30
92°
70°
31
93°
71°
1
90°
70°
2
90°
70°
3
89°
69°
4
91°
69°
5
91°
69°
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 89° to 95°, with overnight lows between 69° and 73°. The average high for August is 92° with an average low of 71°. 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.
