S
M
T
W
T
F
S
29
32°
20°
30
37°
14°
31
42°
19°
1
45°
29°
2
48°
32°
3
49°
32°
4
57°
29°
5
62°
28°
6
63°
31°
7
48°
21°
8
54°
21°
9
59°
25°
10
65°
27°
11
62°
41°
12
57°
40°
13
57°
34°
14
47°
32°
15
39°
26°
16
50°
27°
17
52°
29°
18
58°
25°
19
70°
42°
20
69°
39°
21
63°
38°
22
55°
37°
23
50°
33°
24
51°
28°
25
54°
29°
26
53°
33°
27
65°
43°
28
60°
37°
29
71°
38°
30
68°
41°
1
66°
43°
2
77°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Seton Portage
Seton Portage's April 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 37° and 43°. The average high for April is 68° with an average low of 41°. 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 Seton Portage. See also: May | June | July.