S
M
T
W
T
F
S
30
48°
30°
1
45°
25°
2
46°
39°
3
46°
39°
4
48°
39°
5
46°
39°
6
55°
43°
7
57°
50°
8
59°
41°
9
63°
39°
10
52°
50°
11
54°
43°
12
61°
37°
13
59°
34°
14
57°
32°
15
59°
41°
16
59°
39°
17
50°
37°
18
61°
43°
19
55°
45°
20
52°
41°
21
55°
43°
22
43°
37°
23
43°
37°
24
41°
36°
25
43°
28°
26
55°
30°
27
57°
30°
28
59°
28°
29
54°
27°
30
41°
27°
31
43°
19°
1
37°
16°
2
37°
23°
3
41°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mars-la-Tour
Mars-la-Tour'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 Mars-la-Tour. See also: January | February | March.
