S
M
T
W
T
F
S
28
75°
61°
29
77°
64°
30
N/A
1
77°
61°
2
74°
61°
3
76°
65°
4
75°
66°
5
81°
68°
6
82°
65°
7
81°
69°
8
83°
72°
9
80°
62°
10
74°
65°
11
76°
64°
12
77°
63°
13
73°
65°
14
65°
57°
15
66°
57°
16
68°
58°
17
70°
58°
18
68°
57°
19
70°
58°
20
71°
59°
21
72°
60°
22
72°
60°
23
73°
61°
24
73°
60°
25
72°
61°
26
73°
59°
27
71°
59°
28
70°
58°
29
71°
59°
30
70°
59°
31
70°
58°
1
64°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oak Island
Oak Island's July 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 57° and 72°. The average high for July is 73° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Oak Island. See also: August | September | October.