S
M
T
W
T
F
S
30
71°
54°
31
72°
53°
1
70°
53°
2
69°
52°
3
69°
53°
4
68°
51°
5
69°
50°
6
68°
49°
7
68°
52°
8
67°
52°
9
65°
51°
10
68°
52°
11
68°
52°
12
69°
51°
13
66°
49°
14
68°
51°
15
67°
52°
16
66°
52°
17
67°
50°
18
62°
52°
19
63°
46°
20
63°
51°
21
63°
50°
22
65°
51°
23
Hist. Avg.
60°
49°
24
Hist. Avg.
60°
49°
25
Hist. Avg.
60°
48°
26
Hist. Avg.
59°
48°
27
Hist. Avg.
59°
48°
28
Hist. Avg.
59°
48°
29
Hist. Avg.
59°
48°
30
Hist. Avg.
59°
48°
1
Hist. Avg.
58°
47°
2
Hist. Avg.
58°
47°
3
Hist. Avg.
58°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Long Bennington
Long Bennington's September 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 46° and 54°. The average high for September is 67° with an average low of 51°. 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 Long Bennington. See also: October | November | December.