S
M
T
W
T
F
S
29
64°
28°
30
61°
34°
31
55°
38°
1
51°
39°
2
39°
29°
3
41°
28°
4
49°
22°
5
58°
28°
6
62°
34°
7
60°
35°
8
55°
34°
9
55°
30°
10
59°
33°
11
62°
35°
12
60°
33°
13
52°
32°
14
52°
32°
15
51°
30°
16
53°
31°
17
52°
27°
18
47°
31°
19
46°
23°
20
45°
22°
21
45°
22°
22
46°
28°
23
47°
24°
24
48°
26°
25
50°
30°
26
50°
25°
27
55°
28°
28
59°
32°
29
59°
33°
30
60°
33°
1
59°
35°
2
60°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Herman
Herman's April 2026 forecast shows daily high temperatures ranging from 45° to 62°, with overnight lows between 22° and 35°. The average high for April is 54° with an average low of 30°. 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 Herman. See also: May | June | July.