S
M
T
W
T
F
S
30
73°
45°
31
77°
48°
1
72°
47°
2
71°
44°
3
73°
45°
4
73°
45°
5
74°
55°
6
78°
54°
7
80°
52°
8
Hist. Avg.
74°
48°
9
Hist. Avg.
74°
47°
10
Hist. Avg.
74°
47°
11
Hist. Avg.
74°
47°
12
Hist. Avg.
74°
47°
13
Hist. Avg.
73°
47°
14
Hist. Avg.
73°
47°
15
Hist. Avg.
73°
46°
16
Hist. Avg.
72°
46°
17
Hist. Avg.
72°
46°
18
Hist. Avg.
72°
46°
19
Hist. Avg.
71°
46°
20
Hist. Avg.
71°
46°
21
Hist. Avg.
71°
45°
22
Hist. Avg.
70°
45°
23
Hist. Avg.
70°
45°
24
Hist. Avg.
70°
45°
25
Hist. Avg.
69°
44°
26
Hist. Avg.
69°
44°
27
Hist. Avg.
68°
44°
28
Hist. Avg.
68°
44°
29
Hist. Avg.
67°
44°
30
Hist. Avg.
67°
44°
1
Hist. Avg.
66°
43°
2
Hist. Avg.
66°
43°
3
Hist. Avg.
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sunset Beach
Sunset Beach's September 2026 forecast shows daily high temperatures ranging from 71° to 80°, with overnight lows between 44° and 55°. The average high for September is 75° with an average low of 48°. 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 Sunset Beach. See also: October | November | December.