S
M
T
W
T
F
S
29
43°
13°
30
47°
31°
31
31°
20°
1
28°
11°
2
32°
13°
3
41°
29°
4
34°
30°
5
34°
21°
6
29°
2°
7
28°
10°
8
34°
31°
9
43°
20°
10
41°
25°
11
44°
28°
12
45°
29°
13
42°
27°
14
43°
27°
15
42°
26°
16
44°
28°
17
43°
26°
18
50°
33°
19
46°
32°
20
50°
31°
21
46°
33°
22
48°
34°
23
48°
34°
24
46°
30°
25
42°
27°
26
45°
32°
27
48°
32°
28
48°
31°
29
45°
30°
30
48°
35°
1
47°
30°
2
49°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Onaping
Onaping's April 2026 forecast shows daily high temperatures ranging from 28° to 50°, with overnight lows between 2° and 35°. The average high for April is 43° with an average low of 28°. 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 Onaping. See also: May | June | July.