S
M
T
W
T
F
S
29
56°
21°
30
71°
41°
31
79°
58°
1
76°
51°
2
50°
42°
3
77°
56°
4
75°
54°
5
63°
39°
6
56°
38°
7
53°
30°
8
52°
34°
9
67°
44°
10
74°
44°
11
70°
46°
12
67°
45°
13
68°
47°
14
65°
45°
15
62°
39°
16
62°
34°
17
56°
34°
18
56°
35°
19
58°
38°
20
66°
46°
21
69°
47°
22
70°
46°
23
60°
46°
24
64°
48°
25
71°
48°
26
70°
47°
27
62°
43°
28
61°
39°
29
61°
43°
30
69°
48°
1
64°
44°
2
63°
41°
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 50° to 77°, with overnight lows between 30° and 56°. The average high for April is 64° with an average low of 43°. 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.