S
M
T
W
T
F
S
29
52°
26°
30
67°
36°
31
67°
52°
1
53°
35°
2
43°
34°
3
77°
40°
4
64°
38°
5
63°
34°
6
41°
31°
7
33°
19°
8
49°
15°
9
67°
38°
10
71°
39°
11
46°
28°
12
61°
28°
13
64°
49°
14
70°
53°
15
62°
55°
16
72°
50°
17
53°
47°
18
73°
49°
19
59°
35°
20
44°
36°
21
51°
41°
22
56°
44°
23
58°
45°
24
59°
45°
25
50°
42°
26
51°
41°
27
51°
37°
28
53°
43°
29
54°
38°
30
53°
37°
1
54°
37°
2
52°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Oswego Center
Oswego Center's April 2026 forecast shows daily high temperatures ranging from 44° to 73°, with overnight lows between 35° and 55°. 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 Oswego Center. See also: May | June | July.