S
M
T
W
T
F
S
29
63°
28°
30
68°
46°
31
77°
61°
1
73°
54°
2
82°
52°
3
77°
63°
4
84°
61°
5
66°
43°
6
52°
36°
7
N/A
8
54°
36°
9
69°
49°
10
70°
44°
11
57°
39°
12
70°
55°
13
73°
59°
14
75°
56°
15
71°
45°
16
67°
42°
17
60°
45°
18
66°
48°
19
65°
49°
20
68°
52°
21
70°
36°
22
64°
36°
23
54°
36°
24
59°
44°
25
64°
43°
26
62°
38°
27
54°
36°
28
55°
35°
29
59°
38°
30
61°
43°
1
58°
46°
2
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Donegal
Donegal's April 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 35° and 59°. The average high for April is 64° with an average low of 44°. 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 Donegal. See also: May | June | July.
