S
M
T
W
T
F
S
29
66°
32°
30
75°
55°
31
81°
61°
1
73°
55°
2
79°
54°
3
81°
64°
4
77°
48°
5
55°
39°
6
63°
34°
7
54°
36°
8
68°
36°
9
76°
52°
10
76°
50°
11
70°
54°
12
84°
63°
13
72°
63°
14
81°
62°
15
81°
62°
16
72°
51°
17
77°
50°
18
73°
52°
19
74°
53°
20
72°
54°
21
73°
55°
22
72°
45°
23
64°
50°
24
73°
53°
25
73°
49°
26
67°
44°
27
64°
43°
28
64°
46°
29
71°
52°
30
71°
54°
1
72°
53°
2
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sligo
Sligo's April 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 43° and 63°. The average high for April is 73° with an average low of 53°. 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 Sligo. See also: May | June | July.
