S
M
T
W
T
F
S
29
50°
36°
30
48°
35°
1
40°
36°
2
45°
34°
3
43°
39°
4
47°
33°
5
47°
29°
6
39°
28°
7
38°
27°
8
38°
27°
9
39°
26°
10
37°
26°
11
37°
28°
12
38°
29°
13
37°
29°
14
37°
30°
15
38°
31°
16
37°
32°
17
38°
31°
18
37°
37°
19
39°
36°
20
41°
37°
21
42°
35°
22
39°
28°
23
38°
28°
24
37°
27°
25
35°
27°
26
35°
25°
27
42°
35°
28
36°
30°
29
39°
27°
30
Hist. Avg.
39°
29°
31
Hist. Avg.
39°
29°
1
Hist. Avg.
39°
29°
2
Hist. Avg.
39°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Nancy
Nancy's December 2026 forecast shows daily high temperatures ranging from 35° to 50°, with overnight lows between 25° and 39°. The average high for December is 40° 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 Nancy. See also: January | February | March.
