S
M
T
W
T
F
S
29
57°
43°
30
52°
43°
31
55°
50°
1
57°
37°
2
50°
32°
3
55°
41°
4
54°
39°
5
48°
36°
6
57°
37°
7
64°
48°
8
61°
48°
9
52°
37°
10
48°
37°
11
50°
37°
12
50°
36°
13
54°
34°
14
59°
45°
15
59°
48°
16
57°
46°
17
59°
46°
18
55°
43°
19
55°
34°
20
54°
30°
21
52°
41°
22
54°
46°
23
59°
45°
24
62°
38°
25
64°
45°
26
63°
45°
27
61°
42°
28
58°
43°
29
59°
44°
30
61°
45°
1
64°
46°
2
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rathfarnham
Rathfarnham's April 2026 forecast shows daily high temperatures ranging from 54° to 64°, with overnight lows between 38° and 46°. The average high for April is 60° 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 Rathfarnham. See also: May | June | July.
