S
M
T
W
T
F
S
26
81°
64°
27
77°
64°
28
82°
61°
29
90°
66°
30
82°
68°
31
81°
63°
1
73°
57°
2
82°
59°
3
72°
57°
4
66°
52°
5
75°
48°
6
79°
61°
7
72°
54°
8
72°
52°
9
73°
50°
10
73°
54°
11
75°
55°
12
75°
52°
13
73°
54°
14
73°
54°
15
70°
63°
16
73°
54°
17
75°
52°
18
72°
48°
19
73°
45°
20
70°
55°
21
72°
58°
22
72°
56°
23
71°
61°
24
74°
63°
25
73°
59°
26
72°
60°
27
69°
58°
28
72°
55°
29
69°
54°
30
68°
57°
31
71°
57°
1
69°
58°
2
70°
57°
3
57°
42°
4
68°
55°
5
67°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oak Island
Oak Island's August 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 42° and 63°. The average high for August is 70° with an average low of 57°. 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 Oak Island. See also: September | October | November.
