S
M
T
W
T
F
S
29
53°
28°
30
72°
37°
31
72°
43°
1
52°
35°
2
38°
34°
3
78°
36°
4
50°
37°
5
50°
35°
6
46°
29°
7
36°
22°
8
40°
18°
9
68°
29°
10
45°
39°
11
53°
31°
12
45°
33°
13
75°
40°
14
76°
47°
15
72°
43°
16
73°
48°
17
62°
46°
18
76°
41°
19
49°
30°
20
44°
28°
21
61°
27°
22
62°
34°
23
58°
38°
24
48°
40°
25
48°
40°
26
57°
38°
27
56°
34°
28
65°
45°
29
53°
39°
30
47°
29°
1
47°
29°
2
45°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Morriston
Morriston's April 2026 forecast shows daily high temperatures ranging from 45° to 47°, with overnight lows between 29° and 29°. The average high for April is 46° with an average low of 29°. 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 Morriston. See also: May | June | July.