S
M
T
W
T
F
S
29
45°
36°
30
46°
27°
31
50°
25°
1
41°
30°
2
43°
34°
3
48°
32°
4
59°
30°
5
63°
32°
6
70°
34°
7
58°
30°
8
61°
31°
9
63°
34°
10
69°
40°
11
61°
41°
12
50°
34°
13
52°
36°
14
54°
34°
15
58°
36°
16
58°
35°
17
62°
38°
18
61°
37°
19
59°
34°
20
58°
32°
21
52°
29°
22
52°
28°
23
51°
28°
24
53°
29°
25
54°
30°
26
56°
31°
27
62°
32°
28
64°
34°
29
65°
38°
30
66°
38°
1
67°
37°
2
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Heron
Heron's April 2026 forecast shows daily high temperatures ranging from 50° to 69°, with overnight lows between 28° and 41°. The average high for April is 59° with an average low of 34°. 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 Heron. See also: May | June | July.