S
M
T
W
T
F
S
29
66°
32°
30
75°
55°
31
81°
61°
1
73°
55°
2
79°
54°
3
81°
64°
4
77°
48°
5
55°
39°
6
63°
34°
7
54°
36°
8
68°
36°
9
75°
54°
10
75°
54°
11
70°
48°
12
81°
54°
13
79°
66°
14
81°
64°
15
82°
66°
16
79°
61°
17
81°
52°
18
72°
46°
19
59°
34°
20
59°
39°
21
77°
41°
22
79°
54°
23
80°
57°
24
78°
56°
25
76°
51°
26
76°
56°
27
79°
58°
28
69°
47°
29
68°
48°
30
65°
45°
1
58°
40°
2
59°
41°
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 58° to 80°, with overnight lows between 40° and 58°. The average high for April is 72° with an average low of 50°. 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.