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