S
M
T
W
T
F
S
29
56°
39°
30
56°
29°
1
54°
29°
2
50°
27°
3
43°
26°
4
41°
32°
5
47°
32°
6
52°
26°
7
44°
25°
8
40°
29°
9
41°
29°
10
40°
24°
11
39°
23°
12
38°
24°
13
41°
21°
14
39°
20°
15
36°
20°
16
36°
22°
17
Hist. Avg.
44°
23°
18
Hist. Avg.
43°
23°
19
Hist. Avg.
43°
22°
20
Hist. Avg.
43°
22°
21
Hist. Avg.
42°
22°
22
Hist. Avg.
42°
21°
23
Hist. Avg.
42°
21°
24
Hist. Avg.
42°
21°
25
Hist. Avg.
41°
20°
26
Hist. Avg.
41°
20°
27
Hist. Avg.
41°
20°
28
Hist. Avg.
41°
20°
29
Hist. Avg.
40°
20°
30
Hist. Avg.
40°
19°
31
Hist. Avg.
40°
19°
1
Hist. Avg.
40°
19°
2
Hist. Avg.
40°
19°
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 36° to 56°, with overnight lows between 20° and 39°. The average high for December is 44° with an average low of 27°. 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.
