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