S
M
T
W
T
F
S
29
68°
35°
30
42°
37°
31
53°
37°
1
46°
26°
2
40°
19°
3
58°
25°
4
66°
29°
5
66°
37°
6
63°
33°
7
62°
29°
8
53°
29°
9
51°
23°
10
48°
26°
11
56°
28°
12
58°
30°
13
57°
28°
14
50°
27°
15
55°
30°
16
56°
31°
17
58°
32°
18
58°
32°
19
50°
30°
20
47°
22°
21
45°
21°
22
46°
25°
23
46°
24°
24
47°
22°
25
48°
31°
26
54°
28°
27
48°
23°
28
51°
29°
29
59°
32°
30
60°
33°
1
61°
33°
2
63°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Seneca
Seneca's April 2026 forecast shows daily high temperatures ranging from 40° to 66°, with overnight lows between 19° and 37°. The average high for April is 54° with an average low of 28°. 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 Seneca. See also: May | June | July.
