S
M
T
W
T
F
S
26
88°
78°
27
87°
79°
28
88°
79°
29
88°
78°
30
89°
78°
31
89°
79°
1
90°
78°
2
89°
78°
3
89°
76°
4
88°
77°
5
89°
78°
6
92°
79°
7
93°
75°
8
92°
76°
9
92°
75°
10
93°
77°
11
93°
77°
12
92°
76°
13
92°
76°
14
89°
75°
15
88°
77°
16
90°
78°
17
91°
78°
18
92°
77°
19
93°
78°
20
92°
77°
21
92°
77°
22
91°
76°
23
89°
77°
24
89°
75°
25
91°
75°
26
90°
74°
27
92°
75°
28
91°
74°
29
90°
77°
30
92°
77°
31
92°
76°
1
91°
76°
2
92°
75°
3
91°
74°
4
91°
75°
5
90°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Destin
Destin's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 74° and 79°. The average high for August is 91° with an average low of 77°. 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 Destin. See also: September | October | November.
