S
M
T
W
T
F
S
30
73°
59°
31
78°
59°
1
78°
58°
2
79°
51°
3
76°
55°
4
77°
57°
5
74°
56°
6
75°
56°
7
69°
57°
8
70°
52°
9
72°
50°
10
67°
49°
11
68°
55°
12
76°
49°
13
73°
55°
14
74°
54°
15
70°
56°
16
74°
54°
17
Hist. Avg.
72°
54°
18
Hist. Avg.
72°
54°
19
Hist. Avg.
71°
53°
20
Hist. Avg.
71°
53°
21
Hist. Avg.
70°
53°
22
Hist. Avg.
70°
52°
23
Hist. Avg.
70°
52°
24
Hist. Avg.
69°
52°
25
Hist. Avg.
69°
51°
26
Hist. Avg.
68°
51°
27
Hist. Avg.
68°
50°
28
Hist. Avg.
67°
50°
29
Hist. Avg.
67°
50°
30
Hist. Avg.
66°
49°
1
Hist. Avg.
66°
49°
2
Hist. Avg.
66°
49°
3
Hist. Avg.
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bennington
Bennington's September 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 49° and 59°. The average high for September is 74° with an average low of 55°. 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 Bennington. See also: October | November | December.