S
M
T
W
T
F
S
29
50°
41°
30
55°
46°
31
57°
50°
1
54°
45°
2
50°
39°
3
54°
48°
4
54°
46°
5
52°
46°
6
61°
43°
7
70°
46°
8
59°
43°
9
54°
46°
10
52°
37°
11
52°
45°
12
52°
37°
13
52°
37°
14
55°
46°
15
55°
50°
16
55°
50°
17
55°
52°
18
57°
37°
19
57°
34°
20
57°
37°
21
59°
39°
22
64°
43°
23
68°
42°
24
67°
41°
25
64°
44°
26
62°
44°
27
63°
47°
28
61°
43°
29
63°
45°
30
62°
46°
1
61°
44°
2
62°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Llansteffan
Llansteffan's April 2026 forecast shows daily high temperatures ranging from 61° to 68°, with overnight lows between 41° and 47°. The average high for April is 63° 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 Llansteffan. See also: May | June | July.
