S
M
T
W
T
F
S
29
43°
31°
30
46°
34°
1
45°
33°
2
44°
33°
3
46°
31°
4
44°
30°
5
44°
30°
6
41°
31°
7
45°
29°
8
38°
27°
9
36°
28°
10
36°
26°
11
35°
28°
12
36°
25°
13
36°
22°
14
37°
16°
15
32°
17°
16
30°
20°
17
30°
18°
18
30°
25°
19
35°
24°
20
39°
22°
21
34°
18°
22
31°
18°
23
30°
13°
24
32°
20°
25
31°
15°
26
35°
10°
27
28°
11°
28
24°
11°
29
28°
9°
30
26°
13°
31
28°
22°
1
40°
18°
2
38°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bennington
Bennington's December 2026 forecast shows daily high temperatures ranging from 24° to 46°, with overnight lows between 9° and 34°. The average high for December is 36° with an average low of 22°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Bennington. See also: January | February | March.