S
M
T
W
T
F
S
27
44°
31°
28
43°
35°
29
43°
36°
30
44°
35°
31
44°
36°
1
44°
36°
2
45°
35°
3
44°
35°
4
44°
37°
5
43°
36°
6
45°
34°
7
45°
30°
8
40°
29°
9
41°
27°
10
42°
28°
11
41°
32°
12
41°
29°
13
38°
30°
14
36°
31°
15
36°
32°
16
37°
33°
17
38°
26°
18
39°
25°
19
36°
25°
20
36°
26°
21
35°
27°
22
38°
27°
23
39°
26°
24
38°
27°
25
39°
26°
26
37°
22°
27
42°
26°
28
36°
25°
29
Hist. Avg.
39°
30°
30
Hist. Avg.
39°
30°
31
Hist. Avg.
39°
30°
1
Hist. Avg.
39°
30°
2
Hist. Avg.
39°
30°
3
Hist. Avg.
40°
30°
4
Hist. Avg.
40°
30°
5
Hist. Avg.
40°
30°
6
Hist. Avg.
40°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Mannheim
Mannheim's January 2027 forecast shows daily high temperatures ranging from 35° to 45°, with overnight lows between 22° and 37°. The average high for January is 40° with an average low of 30°. 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 Mannheim. See also: February | March | April.
