S
M
T
W
T
F
S
29
38°
24°
30
40°
20°
1
36°
16°
2
34°
22°
3
35°
19°
4
36°
18°
5
32°
24°
6
36°
30°
7
38°
33°
8
47°
30°
9
49°
28°
10
44°
26°
11
41°
25°
12
38°
23°
13
37°
23°
14
34°
21°
15
32°
18°
16
31°
20°
17
32°
14°
18
32°
14°
19
30°
11°
20
32°
26°
21
36°
23°
22
38°
12°
23
36°
16°
24
29°
26°
25
40°
19°
26
39°
10°
27
35°
14°
28
25°
7°
29
31°
8°
30
24°
8°
31
40°
10°
1
33°
8°
2
29°
12°
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 49°, with overnight lows between 7° and 33°. The average high for December is 35° with an average low of 19°. 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.