S
M
T
W
T
F
S
30
43°
33°
1
45°
33°
2
40°
33°
3
36°
33°
4
36°
32°
5
43°
34°
6
50°
32°
7
50°
42°
8
57°
45°
9
47°
39°
10
46°
35°
11
48°
38°
12
48°
36°
13
41°
36°
14
37°
33°
15
34°
31°
16
37°
31°
17
44°
33°
18
42°
35°
19
41°
33°
20
41°
34°
21
36°
33°
22
36°
32°
23
35°
30°
24
37°
29°
25
38°
27°
26
35°
29°
27
31°
29°
28
32°
27°
29
31°
29°
30
34°
29°
31
33°
20°
1
35°
18°
2
38°
28°
3
33°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Langenargen
Langenargen's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December 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 December weather will actually feel in Langenargen. See also: January | February | March.
