S
M
T
W
T
F
S
29
77°
43°
30
90°
37°
31
73°
47°
1
49°
38°
2
49°
41°
3
42°
38°
4
53°
31°
5
68°
28°
6
55°
37°
7
54°
47°
8
73°
37°
9
56°
36°
10
62°
45°
11
71°
57°
12
73°
54°
13
77°
46°
14
56°
34°
15
57°
36°
16
63°
44°
17
69°
46°
18
66°
49°
19
69°
48°
20
63°
39°
21
66°
45°
22
65°
41°
23
56°
41°
24
58°
37°
25
61°
48°
26
70°
48°
27
69°
47°
28
70°
48°
29
68°
48°
30
64°
47°
1
67°
49°
2
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Seward
Seward's April 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 34° and 57°. The average high for April is 65° with an average low of 45°. 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 Seward. See also: May | June | July.