S
M
T
W
T
F
S
26
93°
80°
27
95°
81°
28
93°
82°
29
97°
80°
30
92°
78°
31
91°
77°
1
89°
78°
2
88°
78°
3
87°
75°
4
88°
75°
5
90°
77°
6
89°
76°
7
89°
78°
8
91°
78°
9
88°
77°
10
90°
81°
11
92°
79°
12
90°
81°
13
90°
79°
14
94°
80°
15
92°
80°
16
93°
81°
17
92°
81°
18
94°
80°
19
95°
78°
20
92°
79°
21
93°
78°
22
93°
77°
23
92°
78°
24
93°
78°
25
96°
80°
26
88°
77°
27
89°
78°
28
88°
77°
29
89°
76°
30
89°
77°
31
91°
77°
1
91°
76°
2
89°
77°
3
89°
76°
4
90°
76°
5
88°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sandestin
Sandestin's August 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 76° and 81°. The average high for August is 91° 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 Sandestin. See also: September | October | November.
