S
M
T
W
T
F
S
29
39°
30°
30
39°
31°
1
40°
32°
2
39°
31°
3
38°
30°
4
38°
30°
5
42°
33°
6
43°
36°
7
46°
37°
8
44°
37°
9
46°
36°
10
45°
37°
11
45°
38°
12
46°
37°
13
45°
37°
14
46°
38°
15
46°
37°
16
45°
36°
17
44°
37°
18
42°
34°
19
41°
36°
20
43°
35°
21
44°
32°
22
44°
35°
23
43°
34°
24
42°
30°
25
40°
28°
26
38°
29°
27
38°
27°
28
39°
31°
29
40°
35°
30
41°
28°
31
42°
26°
1
36°
32°
2
37°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Langen
Langen's December 2026 forecast shows daily high temperatures ranging from 36° to 46°, with overnight lows between 26° and 38°. The average high for December is 42° with an average low of 33°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Langen. See also: January | February | March.
