S
M
T
W
T
F
S
29
55°
41°
30
53°
44°
31
58°
50°
1
58°
40°
2
51°
34°
3
57°
43°
4
53°
41°
5
49°
37°
6
56°
40°
7
63°
50°
8
59°
47°
9
51°
40°
10
46°
38°
11
50°
37°
12
50°
40°
13
53°
35°
14
57°
45°
15
58°
49°
16
55°
46°
17
58°
46°
18
56°
35°
19
55°
38°
20
56°
41°
21
55°
43°
22
58°
44°
23
62°
42°
24
65°
41°
25
63°
42°
26
60°
41°
27
55°
41°
28
57°
44°
29
56°
43°
30
58°
44°
1
59°
44°
2
54°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Kilrush
Kilrush's April 2026 forecast shows daily high temperatures ranging from 54° to 65°, with overnight lows between 35° and 44°. The average high for April is 58° with an average low of 41°. 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 Kilrush. See also: May | June | July.