S
M
T
W
T
F
S
29
62°
43°
30
62°
37°
1
60°
37°
2
58°
40°
3
60°
38°
4
54°
36°
5
58°
39°
6
61°
43°
7
60°
39°
8
61°
40°
9
58°
37°
10
58°
34°
11
52°
27°
12
45°
31°
13
51°
24°
14
47°
23°
15
42°
27°
16
45°
32°
17
44°
28°
18
49°
25°
19
44°
31°
20
49°
39°
21
55°
40°
22
59°
41°
23
56°
34°
24
57°
30°
25
48°
31°
26
53°
38°
27
41°
24°
28
46°
39°
29
55°
31°
30
Hist. Avg.
49°
33°
31
Hist. Avg.
49°
33°
1
Hist. Avg.
49°
33°
2
Hist. Avg.
49°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Madison
Madison's December 2026 forecast shows daily high temperatures ranging from 41° to 62°, with overnight lows between 23° and 43°. The average high for December is 53° with an average low of 34°. 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 Madison. See also: January | February | March.
