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
57°
31°
17
54°
32°
18
59°
37°
19
64°
40°
20
69°
37°
21
62°
40°
22
62°
40°
23
64°
37°
24
69°
38°
25
69°
41°
26
67°
41°
27
70°
40°
28
70°
39°
29
64°
42°
30
58°
38°
1
57°
37°
2
57°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Seton Lake
Seton Lake's April 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 31° and 42°. The average high for April is 63° with an average low of 38°. 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 Lake. See also: May | June | July.
