S
M
T
W
T
F
S
29
50°
36°
30
55°
31°
31
57°
38°
1
51°
41°
2
54°
41°
3
57°
41°
4
64°
37°
5
70°
46°
6
62°
41°
7
55°
39°
8
59°
37°
9
67°
45°
10
62°
48°
11
57°
46°
12
53°
44°
13
55°
44°
14
54°
45°
15
54°
42°
16
56°
44°
17
54°
43°
18
57°
45°
19
59°
44°
20
59°
44°
21
56°
42°
22
54°
44°
23
52°
40°
24
52°
40°
25
51°
39°
26
53°
41°
27
57°
41°
28
57°
40°
29
53°
42°
30
53°
45°
1
54°
42°
2
54°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Seaside
Seaside's April 2026 forecast shows daily high temperatures ranging from 51° to 67°, with overnight lows between 37° and 48°. The average high for April is 56° with an average low of 43°. 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 Seaside. See also: May | June | July.
