S
M
T
W
T
F
S
29
47°
35°
30
54°
30°
31
56°
39°
1
49°
43°
2
53°
43°
3
54°
41°
4
65°
36°
5
71°
41°
6
57°
42°
7
55°
36°
8
57°
38°
9
60°
42°
10
64°
39°
11
54°
39°
12
52°
39°
13
55°
38°
14
58°
43°
15
59°
40°
16
58°
42°
17
59°
41°
18
56°
39°
19
52°
36°
20
53°
36°
21
55°
37°
22
51°
36°
23
52°
36°
24
58°
38°
25
56°
37°
26
55°
37°
27
58°
38°
28
58°
40°
29
60°
40°
30
60°
44°
1
62°
45°
2
60°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Onslow
Onslow's April 2026 forecast shows daily high temperatures ranging from 51° to 71°, with overnight lows between 36° and 45°. The average high for April is 57° 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 Onslow. See also: May | June | July.
