S
M
T
W
T
F
S
27
32°
16°
28
31°
12°
29
31°
12°
30
27°
7°
31
25°
-1°
1
20°
0°
2
16°
11°
3
22°
13°
4
30°
15°
5
30°
3°
6
29°
-2°
7
23°
-3°
8
14°
1°
9
16°
-1°
10
20°
-4°
11
17°
-7°
12
11°
-2°
13
13°
-6°
14
14°
0°
15
14°
5°
16
22°
-4°
17
21°
-3°
18
16°
-4°
19
16°
1°
20
23°
13°
21
26°
13°
22
28°
12°
23
27°
12°
24
29°
13°
25
28°
13°
26
29°
11°
27
29°
8°
28
25°
2°
29
25°
-1°
30
23°
12°
31
Hist. Avg.
25°
5°
1
Hist. Avg.
26°
6°
2
Hist. Avg.
26°
6°
3
Hist. Avg.
26°
6°
4
Hist. Avg.
26°
6°
5
Hist. Avg.
26°
7°
6
Hist. Avg.
27°
7°
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 11° to 32°, with overnight lows between -7° and 16°. The average high for January is 23° with an average low of 5°. 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.