S
M
T
W
T
F
S
29
51°
39°
30
56°
44°
31
59°
47°
1
60°
47°
2
51°
38°
3
55°
47°
4
57°
47°
5
51°
43°
6
58°
39°
7
69°
46°
8
66°
46°
9
55°
42°
10
53°
39°
11
52°
44°
12
53°
43°
13
55°
37°
14
55°
45°
15
58°
51°
16
58°
51°
17
58°
49°
18
56°
44°
19
56°
39°
20
58°
43°
21
58°
41°
22
58°
37°
23
63°
36°
24
64°
36°
25
66°
38°
26
64°
42°
27
63°
41°
28
60°
40°
29
61°
40°
30
62°
42°
1
64°
45°
2
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Llanwrthwl
Llanwrthwl's April 2026 forecast shows daily high temperatures ranging from 58° to 66°, with overnight lows between 36° and 45°. The average high for April is 62° with an average low of 40°. 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 Llanwrthwl. See also: May | June | July.