S
M
T
W
T
F
S
29
53°
24°
30
71°
44°
31
72°
53°
1
61°
37°
2
47°
35°
3
73°
36°
4
69°
49°
5
53°
30°
6
39°
29°
7
32°
20°
8
51°
37°
9
66°
47°
10
58°
46°
11
65°
47°
12
70°
50°
13
56°
42°
14
60°
44°
15
57°
37°
16
59°
34°
17
47°
28°
18
49°
29°
19
50°
32°
20
62°
42°
21
64°
44°
22
62°
43°
23
63°
43°
24
65°
45°
25
66°
44°
26
66°
43°
27
57°
38°
28
54°
37°
29
55°
40°
30
56°
42°
1
56°
38°
2
57°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Owasco
Owasco's April 2026 forecast shows daily high temperatures ranging from 32° to 73°, with overnight lows between 20° and 50°. The average high for April is 58° with an average low of 39°. 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 Owasco. See also: May | June | July.