S
M
T
W
T
F
S
29
47°
22°
30
56°
39°
31
65°
44°
1
57°
45°
2
45°
38°
3
52°
38°
4
66°
40°
5
52°
40°
6
50°
33°
7
53°
30°
8
46°
28°
9
44°
25°
10
52°
28°
11
62°
44°
12
50°
31°
13
60°
45°
14
75°
48°
15
76°
53°
16
80°
51°
17
75°
51°
18
59°
46°
19
50°
38°
20
50°
30°
21
48°
31°
22
46°
37°
23
64°
34°
24
57°
32°
25
51°
37°
26
53°
35°
27
57°
39°
28
55°
40°
29
56°
41°
30
56°
40°
1
58°
42°
2
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Oneco
Oneco's April 2026 forecast shows daily high temperatures ranging from 46° to 64°, with overnight lows between 31° and 42°. The average high for April is 55° with an average low of 37°. 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 Oneco. See also: May | June | July.