S
M
T
W
T
F
S
29
54°
25°
30
63°
43°
31
69°
56°
1
58°
36°
2
70°
37°
3
73°
48°
4
78°
43°
5
56°
31°
6
43°
24°
7
32°
19°
8
55°
38°
9
65°
45°
10
59°
36°
11
53°
35°
12
71°
54°
13
72°
55°
14
67°
47°
15
60°
36°
16
48°
34°
17
53°
40°
18
57°
42°
19
58°
35°
20
63°
42°
21
62°
42°
22
63°
43°
23
65°
43°
24
63°
38°
25
54°
33°
26
54°
37°
27
53°
34°
28
55°
38°
29
55°
35°
30
54°
34°
1
57°
37°
2
55°
33°
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 32° to 72°, with overnight lows between 19° and 55°. The average high for April is 57° with an average low of 38°. 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.