S
M
T
W
T
F
S
26
83°
66°
27
84°
63°
28
86°
65°
29
82°
61°
30
80°
65°
31
82°
63°
1
84°
65°
2
81°
66°
3
88°
67°
4
87°
65°
5
87°
63°
6
86°
65°
7
88°
66°
8
89°
65°
9
88°
66°
10
87°
64°
11
84°
61°
12
86°
64°
13
87°
64°
14
81°
58°
15
79°
57°
16
79°
57°
17
82°
63°
18
80°
63°
19
80°
62°
20
83°
63°
21
82°
63°
22
80°
62°
23
81°
63°
24
87°
56°
25
82°
60°
26
86°
60°
27
85°
61°
28
86°
62°
29
80°
57°
30
78°
59°
31
79°
61°
1
81°
61°
2
79°
60°
3
81°
60°
4
80°
52°
5
77°
52°
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 77° to 89°, with overnight lows between 52° and 67°. The average high for August is 83° with an average low of 62°. 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.