S
M
T
W
T
F
S
27
27°
6°
28
23°
8°
29
26°
3°
30
24°
10°
31
26°
20°
1
38°
14°
2
36°
10°
3
29°
9°
4
22°
8°
5
28°
19°
6
33°
22°
7
36°
18°
8
40°
4°
9
39°
8°
10
19°
15°
11
26°
12°
12
29°
12°
13
25°
8°
14
24°
3°
15
21°
7°
16
20°
12°
17
28°
16°
18
28°
13°
19
37°
5°
20
35°
6°
21
18°
13°
22
26°
16°
23
34°
18°
24
35°
20°
25
34°
20°
26
35°
19°
27
36°
19°
28
34°
16°
29
36°
18°
30
30°
14°
31
22°
9°
1
37°
6°
2
Hist. Avg.
33°
15°
3
Hist. Avg.
33°
15°
4
Hist. Avg.
34°
15°
5
Hist. Avg.
34°
16°
6
Hist. Avg.
34°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Berne
Berne's January 2027 forecast shows daily high temperatures ranging from 18° to 40°, with overnight lows between 3° and 22°. The average high for January is 30° with an average low of 12°. 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 Berne. See also: February | March | April.