S
M
T
W
T
F
S
27
23°
3°
28
20°
4°
29
23°
4°
30
21°
7°
31
24°
15°
1
34°
13°
2
34°
5°
3
31°
1°
4
18°
3°
5
22°
12°
6
30°
14°
7
32°
13°
8
37°
-3°
9
37°
-2°
10
16°
9°
11
23°
1°
12
25°
0°
13
19°
-2°
14
21°
-8°
15
16°
-3°
16
13°
5°
17
22°
7°
18
24°
10°
19
34°
-2°
20
34°
-2°
21
15°
6°
22
20°
10°
23
29°
11°
24
32°
12°
25
31°
12°
26
32°
13°
27
32°
13°
28
33°
11°
29
37°
12°
30
31°
10°
31
20°
3°
1
36°
-2°
2
Hist. Avg.
27°
4°
3
Hist. Avg.
27°
4°
4
Hist. Avg.
27°
4°
5
Hist. Avg.
28°
4°
6
Hist. Avg.
28°
4°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Hanover
Hanover's January 2027 forecast shows daily high temperatures ranging from 13° to 37°, with overnight lows between -8° and 15°. The average high for January is 27° with an average low of 6°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Hanover. See also: February | March | April.
