S
M
T
W
T
F
S
27
36°
18°
28
36°
17°
29
35°
14°
30
35°
11°
31
32°
2°
1
27°
2°
2
23°
13°
3
27°
15°
4
36°
18°
5
36°
12°
6
35°
3°
7
33°
2°
8
22°
7°
9
24°
6°
10
30°
2°
11
29°
-2°
12
22°
2°
13
20°
-2°
14
22°
3°
15
20°
10°
16
28°
3°
17
26°
1°
18
23°
1°
19
23°
4°
20
30°
17°
21
34°
17°
22
35°
16°
23
34°
16°
24
35°
17°
25
34°
18°
26
36°
17°
27
36°
14°
28
32°
9°
29
31°
7°
30
30°
18°
31
Hist. Avg.
34°
12°
1
Hist. Avg.
34°
12°
2
Hist. Avg.
34°
12°
3
Hist. Avg.
34°
13°
4
Hist. Avg.
34°
13°
5
Hist. Avg.
34°
13°
6
Hist. Avg.
35°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Madison
Madison's January 2027 forecast shows daily high temperatures ranging from 20° to 36°, with overnight lows between -2° and 18°. The average high for January is 30° with an average low of 9°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Madison. See also: February | March | April.