S
M
T
W
T
F
S
29
43°
36°
30
50°
33°
1
51°
27°
2
47°
25°
3
36°
24°
4
37°
30°
5
41°
28°
6
41°
24°
7
37°
29°
8
41°
25°
9
43°
23°
10
35°
20°
11
33°
17°
12
31°
17°
13
30°
18°
14
34°
15°
15
31°
16°
16
28°
19°
17
30°
20°
18
37°
15°
19
35°
15°
20
29°
17°
21
30°
22°
22
32°
16°
23
29°
15°
24
28°
24°
25
38°
22°
26
41°
14°
27
25°
15°
28
26°
15°
29
27°
24°
30
Hist. Avg.
32°
13°
31
Hist. Avg.
32°
13°
1
Hist. Avg.
32°
12°
2
Hist. Avg.
31°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Hanover
Hanover's December 2026 forecast shows daily high temperatures ranging from 25° to 51°, with overnight lows between 14° and 36°. The average high for December is 35° with an average low of 21°. 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 Hanover. See also: January | February | March.
