S
M
T
W
T
F
S
29
80°
43°
30
83°
58°
31
83°
67°
1
87°
64°
2
82°
66°
3
85°
64°
4
83°
66°
5
68°
56°
6
70°
46°
7
77°
55°
8
75°
54°
9
78°
55°
10
80°
54°
11
85°
57°
12
87°
61°
13
85°
65°
14
86°
64°
15
83°
62°
16
82°
60°
17
84°
63°
18
86°
63°
19
87°
64°
20
78°
54°
21
82°
61°
22
80°
60°
23
81°
60°
24
81°
61°
25
82°
60°
26
83°
61°
27
82°
61°
28
81°
60°
29
80°
60°
30
80°
61°
1
83°
62°
2
80°
62°
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 75° to 87°, with overnight lows between 54° and 65°. The average high for April is 82° with an average low of 60°. 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.