S
M
T
W
T
F
S
26
89°
82°
27
89°
80°
28
89°
79°
29
88°
79°
30
90°
82°
31
90°
81°
1
90°
81°
2
91°
81°
3
90°
78°
4
91°
81°
5
90°
80°
6
91°
83°
7
89°
78°
8
90°
77°
9
91°
78°
10
86°
79°
11
90°
80°
12
89°
82°
13
90°
84°
14
89°
83°
15
90°
82°
16
89°
80°
17
89°
80°
18
90°
80°
19
90°
82°
20
89°
82°
21
90°
78°
22
90°
80°
23
97°
79°
24
90°
82°
25
94°
82°
26
91°
82°
27
86°
76°
28
90°
78°
29
91°
79°
30
93°
78°
31
91°
78°
1
85°
78°
2
88°
77°
3
91°
78°
4
90°
78°
5
89°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Holly Beach
Holly Beach's August 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 77° and 78°. The average high for August is 90° with an average low of 78°. 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 Holly Beach. See also: September | October | November.