S
M
T
W
T
F
S
29
42°
32°
30
42°
38°
1
45°
38°
2
44°
35°
3
40°
33°
4
36°
29°
5
36°
28°
6
35°
27°
7
34°
29°
8
35°
28°
9
34°
25°
10
32°
25°
11
34°
26°
12
34°
25°
13
33°
25°
14
33°
26°
15
34°
26°
16
38°
33°
17
40°
36°
18
42°
30°
19
39°
30°
20
34°
32°
21
41°
34°
22
42°
33°
23
40°
32°
24
39°
36°
25
43°
35°
26
43°
34°
27
41°
33°
28
40°
33°
29
41°
34°
30
43°
34°
31
41°
33°
1
41°
32°
2
40°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Seulingen
Seulingen's December 2026 forecast shows daily high temperatures ranging from 32° to 45°, with overnight lows between 25° and 38°. The average high for December is 39° with an average low of 31°. 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 Seulingen. See also: January | February | March.