S
M
T
W
T
F
S
30
91°
71°
31
90°
68°
1
90°
67°
2
86°
67°
3
87°
68°
4
90°
71°
5
89°
70°
6
90°
71°
7
91°
70°
8
90°
68°
9
90°
70°
10
85°
70°
11
89°
69°
12
89°
65°
13
84°
68°
14
84°
68°
15
87°
67°
16
88°
67°
17
87°
64°
18
84°
62°
19
83°
62°
20
83°
66°
21
84°
64°
22
85°
62°
23
85°
62°
24
86°
65°
25
87°
66°
26
86°
63°
27
86°
60°
28
83°
62°
29
83°
59°
30
85°
61°
1
80°
58°
2
79°
58°
3
Hist. Avg.
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carolina Beach
Carolina Beach's September 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 58° and 71°. The average high for September is 86° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Carolina Beach. See also: October | November | December.
