S
M
T
W
T
F
S
26
92°
72°
27
94°
73°
28
94°
73°
29
92°
72°
30
93°
73°
31
92°
72°
1
88°
71°
2
84°
70°
3
85°
71°
4
85°
71°
5
84°
70°
6
85°
71°
7
86°
70°
8
85°
70°
9
86°
71°
10
86°
71°
11
87°
70°
12
85°
70°
13
85°
69°
14
91°
69°
15
91°
68°
16
89°
69°
17
87°
68°
18
89°
69°
19
87°
66°
20
86°
63°
21
85°
62°
22
84°
62°
23
85°
63°
24
85°
62°
25
86°
62°
26
85°
63°
27
89°
62°
28
90°
67°
29
91°
68°
30
91°
68°
31
92°
67°
1
90°
67°
2
89°
65°
3
87°
62°
4
84°
60°
5
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oak Hill
Oak Hill's August 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 60° and 73°. The average high for August is 88° 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 Oak Hill. See also: September | October | November.