S
M
T
W
T
F
S
29
44°
17°
30
64°
28°
31
50°
34°
1
49°
32°
2
46°
32°
3
43°
32°
4
52°
35°
5
42°
34°
6
44°
30°
7
40°
24°
8
44°
19°
9
55°
30°
10
60°
42°
11
53°
29°
12
55°
40°
13
67°
49°
14
65°
43°
15
57°
42°
16
56°
43°
17
63°
41°
18
57°
38°
19
56°
37°
20
56°
39°
21
61°
40°
22
56°
33°
23
49°
34°
24
52°
36°
25
58°
38°
26
55°
39°
27
51°
39°
28
52°
34°
29
51°
32°
30
58°
36°
1
55°
41°
2
63°
38°
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 49° to 67°, with overnight lows between 29° and 49°. The average high for April is 57° with an average low of 38°. 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.