S
M
T
W
T
F
S
26
94°
76°
27
93°
75°
28
91°
76°
29
93°
77°
30
94°
76°
31
93°
76°
1
88°
75°
2
89°
75°
3
89°
74°
4
90°
75°
5
91°
76°
6
93°
76°
7
92°
72°
8
91°
74°
9
90°
74°
10
92°
73°
11
93°
74°
12
90°
72°
13
91°
71°
14
93°
73°
15
92°
73°
16
91°
72°
17
90°
74°
18
92°
73°
19
92°
72°
20
91°
72°
21
92°
73°
22
91°
73°
23
89°
72°
24
91°
70°
25
92°
71°
26
92°
69°
27
91°
68°
28
87°
69°
29
87°
69°
30
88°
68°
31
87°
70°
1
88°
71°
2
87°
68°
3
87°
67°
4
86°
66°
5
85°
65°
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 85° to 94°, with overnight lows between 65° and 77°. The average high for August is 90° with an average low of 72°. 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.
