S
M
T
W
T
F
S
29
22°
-17°
30
25°
-8°
31
30°
-6°
1
34°
-1°
2
30°
23°
3
40°
4°
4
36°
24°
5
38°
13°
6
36°
19°
7
33°
28°
8
41°
25°
9
43°
27°
10
45°
25°
11
38°
30°
12
35°
19°
13
45°
17°
14
39°
28°
15
32°
10°
16
40°
23°
17
43°
29°
18
50°
31°
19
52°
35°
20
56°
33°
21
58°
35°
22
46°
27°
23
43°
28°
24
47°
25°
25
49°
29°
26
48°
29°
27
49°
31°
28
56°
32°
29
52°
34°
30
49°
32°
1
50°
29°
2
50°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Donnelly
Donnelly's April 2026 forecast shows daily high temperatures ranging from 32° to 58°, with overnight lows between 10° and 35°. The average high for April is 48° with an average low of 29°. 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 Donnelly. See also: May | June | July.