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°
46°
24
N/A
25
65°
48°
26
63°
45°
27
62°
48°
28
62°
45°
29
61°
47°
30
63°
50°
1
59°
49°
2
58°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Haverfordwest
Haverfordwest's April 2026 forecast shows daily high temperatures ranging from 58° to 65°, with overnight lows between 45° and 50°. The average high for April is 62° with an average low of 48°. 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 Haverfordwest. See also: May | June | July.