S
M
T
W
T
F
S
29
71°
31°
30
73°
55°
31
82°
58°
1
79°
56°
2
83°
59°
3
81°
58°
4
79°
55°
5
64°
41°
6
62°
38°
7
62°
33°
8
63°
35°
9
69°
42°
10
74°
46°
11
73°
46°
12
72°
48°
13
75°
50°
14
76°
41°
15
73°
47°
16
72°
46°
17
72°
45°
18
70°
46°
19
72°
46°
20
75°
47°
21
75°
48°
22
76°
48°
23
77°
49°
24
77°
49°
25
78°
50°
26
77°
44°
27
75°
39°
28
66°
41°
29
73°
50°
30
69°
45°
1
68°
44°
2
69°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Heiskell
Heiskell's April 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 33° and 59°. The average high for April is 73° with an average low of 46°. 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 Heiskell. See also: May | June | July.