S
M
T
W
T
F
S
26
90°
75°
27
89°
74°
28
87°
74°
29
89°
75°
30
90°
74°
31
87°
74°
1
84°
73°
2
85°
74°
3
85°
74°
4
87°
73°
5
88°
74°
6
89°
75°
7
88°
70°
8
87°
73°
9
87°
73°
10
88°
72°
11
89°
73°
12
87°
71°
13
88°
70°
14
89°
72°
15
89°
72°
16
87°
71°
17
86°
73°
18
88°
72°
19
88°
71°
20
89°
71°
21
89°
72°
22
88°
72°
23
86°
71°
24
88°
69°
25
88°
70°
26
89°
69°
27
88°
67°
28
84°
68°
29
85°
68°
30
84°
67°
31
83°
69°
1
85°
70°
2
84°
68°
3
83°
66°
4
82°
65°
5
81°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Onslow Beach
West Onslow Beach's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 65° and 75°. The average high for August is 87° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in West Onslow Beach. See also: September | October | November.
