S
M
T
W
T
F
S
29
79°
37°
30
81°
61°
31
85°
64°
1
85°
65°
2
82°
66°
3
86°
64°
4
80°
62°
5
64°
52°
6
66°
43°
7
71°
43°
8
75°
49°
9
75°
46°
10
80°
49°
11
82°
53°
12
82°
52°
13
80°
61°
14
83°
60°
15
83°
59°
16
83°
60°
17
86°
59°
18
78°
49°
19
68°
44°
20
74°
39°
21
79°
43°
22
82°
50°
23
82°
55°
24
79°
58°
25
79°
61°
26
85°
63°
27
84°
67°
28
77°
67°
29
76°
63°
30
70°
57°
1
62°
54°
2
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Huntsville
Huntsville's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Huntsville. See also: May | June | July.