S
M
T
W
T
F
S
30
85°
76°
31
87°
77°
1
87°
75°
2
88°
76°
3
88°
75°
4
92°
74°
5
89°
74°
6
88°
74°
7
89°
75°
8
88°
73°
9
87°
75°
10
89°
74°
11
90°
75°
12
91°
75°
13
91°
74°
14
90°
75°
15
91°
74°
16
90°
74°
17
90°
73°
18
89°
74°
19
90°
72°
20
90°
74°
21
89°
74°
22
90°
73°
23
89°
72°
24
88°
73°
25
88°
73°
26
86°
72°
27
87°
71°
28
88°
73°
29
87°
72°
30
84°
70°
1
84°
72°
2
86°
72°
3
83°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Destin
Destin's September 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 70° and 77°. The average high for September is 88° 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 September weather will actually feel in Destin. See also: October | November | December.
