S
M
T
W
T
F
S
29
44°
17°
30
64°
28°
31
50°
34°
1
45°
27°
2
46°
31°
3
48°
37°
4
50°
33°
5
47°
36°
6
47°
24°
7
41°
16°
8
42°
24°
9
53°
34°
10
59°
35°
11
65°
39°
12
55°
32°
13
54°
33°
14
57°
27°
15
50°
33°
16
56°
24°
17
47°
24°
18
47°
25°
19
49°
32°
20
57°
36°
21
61°
35°
22
59°
32°
23
54°
36°
24
56°
37°
25
62°
38°
26
57°
37°
27
52°
37°
28
53°
38°
29
54°
38°
30
58°
39°
1
55°
39°
2
58°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harmony
Harmony's April 2026 forecast shows daily high temperatures ranging from 41° to 65°, with overnight lows between 16° and 39°. The average high for April is 53° with an average low of 33°. 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 Harmony. See also: May | June | July.