S
M
T
W
T
F
S
30
86°
74°
31
N/A
1
87°
77°
2
90°
78°
3
89°
78°
4
88°
76°
5
92°
70°
6
85°
69°
7
86°
69°
8
87°
71°
9
87°
70°
10
90°
71°
11
90°
69°
12
83°
70°
13
84°
68°
14
89°
71°
15
88°
70°
16
88°
70°
17
85°
69°
18
85°
68°
19
82°
66°
20
81°
68°
21
82°
68°
22
83°
67°
23
85°
68°
24
85°
68°
25
83°
67°
26
80°
68°
27
82°
67°
28
82°
67°
29
79°
66°
30
79°
66°
1
80°
65°
2
80°
65°
3
83°
64°
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 92°, with overnight lows between 64° and 78°. The average high for September is 85° with an average low of 69°. 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.
