S
M
T
W
T
F
S
30
45°
30°
1
39°
37°
2
39°
34°
3
34°
32°
4
32°
32°
5
41°
32°
6
46°
34°
7
50°
43°
8
55°
43°
9
55°
34°
10
54°
32°
11
46°
43°
12
46°
37°
13
39°
36°
14
39°
32°
15
32°
28°
16
32°
30°
17
46°
30°
18
52°
30°
19
45°
30°
20
43°
30°
21
34°
30°
22
34°
32°
23
36°
32°
24
36°
30°
25
36°
28°
26
32°
25°
27
30°
21°
28
32°
25°
29
27°
23°
30
32°
18°
31
32°
14°
1
36°
18°
2
36°
30°
3
30°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mertingen
Mertingen'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 Mertingen. See also: January | February | March.
