S
M
T
W
T
F
S
29
70°
34°
30
78°
46°
31
79°
56°
1
87°
60°
2
84°
60°
3
81°
62°
4
85°
58°
5
78°
62°
6
66°
47°
7
74°
44°
8
68°
50°
9
72°
44°
10
78°
40°
11
87°
48°
12
88°
56°
13
85°
55°
14
89°
57°
15
91°
59°
16
89°
61°
17
91°
61°
18
90°
62°
19
89°
55°
20
78°
50°
21
80°
52°
22
83°
56°
23
83°
60°
24
81°
59°
25
82°
62°
26
81°
56°
27
78°
56°
28
81°
57°
29
76°
57°
30
81°
58°
1
77°
57°
2
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Swansea
Swansea's April 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 50° and 62°. The average high for April is 83° with an average low of 57°. 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 Swansea. See also: May | June | July.
