S
M
T
W
T
F
S
29
48°
13°
30
68°
22°
31
49°
38°
1
60°
33°
2
42°
32°
3
59°
33°
4
59°
35°
5
46°
36°
6
40°
24°
7
38°
15°
8
47°
24°
9
53°
28°
10
62°
41°
11
51°
30°
12
56°
44°
13
67°
51°
14
62°
40°
15
60°
36°
16
52°
30°
17
51°
32°
18
58°
36°
19
57°
31°
20
50°
36°
21
60°
35°
22
59°
37°
23
50°
37°
24
52°
36°
25
56°
32°
26
51°
30°
27
53°
31°
28
54°
32°
29
53°
33°
30
54°
31°
1
56°
36°
2
56°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Madison
Madison's April 2026 forecast shows daily high temperatures ranging from 38° to 67°, with overnight lows between 15° and 51°. The average high for April is 54° with an average low of 33°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Madison. See also: May | June | July.