S
M
T
W
T
F
S
29
84°
73°
30
86°
72°
31
84°
72°
1
88°
74°
2
89°
74°
3
88°
74°
4
89°
73°
5
82°
73°
6
88°
74°
7
80°
72°
8
79°
70°
9
80°
70°
10
81°
72°
11
84°
73°
12
83°
72°
13
86°
73°
14
85°
73°
15
89°
73°
16
88°
73°
17
89°
72°
18
90°
72°
19
90°
74°
20
84°
71°
21
87°
72°
22
88°
75°
23
87°
74°
24
85°
75°
25
89°
74°
26
88°
76°
27
N/A
28
86°
71°
29
85°
69°
30
87°
69°
1
90°
68°
2
88°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Onslow
Onslow's April 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 64° and 71°. The average high for April is 87° with an average low of 68°. 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.
