S
M
T
W
T
F
S
29
55°
36°
30
57°
38°
1
61°
44°
2
59°
44°
3
55°
43°
4
56°
37°
5
55°
36°
6
56°
39°
7
57°
40°
8
57°
40°
9
59°
39°
10
60°
40°
11
61°
41°
12
60°
39°
13
59°
41°
14
60°
43°
15
55°
38°
16
55°
43°
17
Hist. Avg.
54°
38°
18
Hist. Avg.
54°
37°
19
Hist. Avg.
53°
37°
20
Hist. Avg.
53°
37°
21
Hist. Avg.
53°
37°
22
Hist. Avg.
53°
37°
23
Hist. Avg.
53°
37°
24
Hist. Avg.
53°
37°
25
Hist. Avg.
53°
37°
26
Hist. Avg.
53°
37°
27
Hist. Avg.
52°
37°
28
Hist. Avg.
52°
37°
29
Hist. Avg.
52°
37°
30
Hist. Avg.
52°
37°
31
Hist. Avg.
52°
37°
1
Hist. Avg.
52°
37°
2
Hist. Avg.
52°
37°
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 55° to 61°, with overnight lows between 36° and 44°. The average high for December is 58° with an average low of 40°. 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.
