S
M
T
W
T
F
S
29
55°
27°
30
70°
41°
31
72°
53°
1
62°
35°
2
51°
34°
3
61°
44°
4
70°
38°
5
64°
34°
6
43°
33°
7
36°
20°
8
53°
18°
9
68°
40°
10
74°
41°
11
51°
30°
12
65°
30°
13
75°
55°
14
80°
52°
15
81°
46°
16
82°
56°
17
65°
46°
18
75°
46°
19
54°
33°
20
38°
24°
21
55°
24°
22
69°
46°
23
63°
39°
24
55°
43°
25
49°
44°
26
59°
38°
27
68°
46°
28
55°
49°
29
60°
44°
30
55°
43°
1
53°
41°
2
49°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Seneca Castle
Seneca Castle's April 2026 forecast shows daily high temperatures ranging from 49° to 68°, with overnight lows between 38° and 49°. The average high for April is 57° 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 Seneca Castle. See also: May | June | July.
