S
M
T
W
T
F
S
30
79°
39°
31
78°
38°
1
75°
44°
2
76°
46°
3
81°
40°
4
78°
41°
5
76°
40°
6
73°
41°
7
80°
46°
8
81°
39°
9
73°
34°
10
70°
33°
11
67°
35°
12
69°
33°
13
69°
30°
14
66°
31°
15
65°
30°
16
66°
31°
17
68°
35°
18
71°
34°
19
68°
36°
20
67°
32°
21
66°
31°
22
64°
32°
23
73°
38°
24
73°
30°
25
Hist. Avg.
65°
34°
26
Hist. Avg.
64°
34°
27
Hist. Avg.
64°
33°
28
Hist. Avg.
63°
33°
29
Hist. Avg.
63°
33°
30
Hist. Avg.
62°
32°
1
Hist. Avg.
62°
32°
2
Hist. Avg.
61°
32°
3
Hist. Avg.
61°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Whitehall
Whitehall's September 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 30° and 46°. The average high for September is 72° with an average low of 36°. 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 Whitehall. See also: October | November | December.
