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