S
M
T
W
T
F
S
30
77°
56°
31
82°
59°
1
82°
58°
2
78°
56°
3
76°
55°
4
79°
56°
5
81°
60°
6
81°
61°
7
80°
58°
8
76°
56°
9
80°
60°
10
80°
58°
11
79°
59°
12
80°
60°
13
80°
56°
14
73°
52°
15
73°
53°
16
74°
53°
17
74°
56°
18
75°
56°
19
78°
55°
20
77°
57°
21
74°
55°
22
73°
54°
23
75°
55°
24
76°
54°
25
74°
48°
26
69°
53°
27
68°
47°
28
Hist. Avg.
70°
51°
29
Hist. Avg.
70°
50°
30
Hist. Avg.
70°
50°
1
Hist. Avg.
69°
50°
2
Hist. Avg.
69°
49°
3
Hist. Avg.
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Oak Hill
Oak Hill's September 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 47° and 61°. The average high for September is 77° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Oak Hill. See also: October | November | December.