S
M
T
W
T
F
S
29
36°
23°
30
30°
28°
31
37°
23°
1
52°
21°
2
50°
32°
3
36°
25°
4
34°
19°
5
52°
28°
6
57°
36°
7
43°
34°
8
37°
34°
9
54°
34°
10
39°
27°
11
32°
25°
12
36°
28°
13
30°
21°
14
39°
19°
15
34°
28°
16
37°
28°
17
34°
25°
18
36°
25°
19
41°
21°
20
37°
23°
21
41°
23°
22
37°
23°
23
50°
34°
24
52°
37°
25
61°
41°
26
52°
39°
27
54°
43°
28
46°
41°
29
48°
32°
30
52°
30°
31
43°
30°
1
43°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Heilbronn
Heilbronn's January 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Heilbronn. See also: February | March | April.
