S
M
T
W
T
F
S
26
85°
71°
27
89°
76°
28
89°
76°
29
90°
75°
30
87°
75°
31
88°
76°
1
88°
75°
2
86°
75°
3
85°
76°
4
88°
76°
5
89°
75°
6
88°
75°
7
89°
74°
8
88°
75°
9
89°
76°
10
89°
76°
11
88°
75°
12
85°
75°
13
85°
74°
14
86°
75°
15
85°
74°
16
81°
74°
17
83°
73°
18
84°
74°
19
84°
74°
20
85°
73°
21
86°
74°
22
84°
73°
23
82°
74°
24
87°
72°
25
87°
72°
26
88°
71°
27
87°
72°
28
88°
71°
29
87°
72°
30
88°
72°
31
88°
71°
1
83°
72°
2
83°
72°
3
86°
71°
4
85°
72°
5
84°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sunset Beach
Sunset Beach's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 71° and 76°. The average high for August is 86° with an average low of 74°. 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 Sunset Beach. See also: September | October | November.