S
M
T
W
T
F
S
29
73°
48°
30
77°
64°
31
82°
69°
1
84°
65°
2
83°
69°
3
82°
71°
4
81°
68°
5
70°
58°
6
69°
46°
7
78°
43°
8
79°
50°
9
76°
58°
10
79°
54°
11
81°
58°
12
80°
56°
13
82°
66°
14
82°
60°
15
81°
58°
16
86°
65°
17
85°
66°
18
86°
56°
19
70°
49°
20
78°
54°
21
80°
53°
22
80°
59°
23
79°
64°
24
83°
66°
25
85°
66°
26
83°
61°
27
81°
57°
28
80°
58°
29
81°
59°
30
82°
62°
1
82°
62°
2
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Madisonville
Madisonville's April 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 49° and 66°. The average high for April is 81° 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 Madisonville. See also: May | June | July.