S
M
T
W
T
F
S
30
91°
74°
31
90°
73°
1
89°
73°
2
91°
74°
3
91°
76°
4
92°
77°
5
93°
76°
6
92°
74°
7
90°
75°
8
90°
74°
9
88°
75°
10
89°
75°
11
87°
74°
12
90°
74°
13
90°
73°
14
89°
74°
15
90°
74°
16
90°
73°
17
89°
74°
18
89°
74°
19
88°
73°
20
89°
73°
21
89°
72°
22
88°
73°
23
90°
73°
24
89°
72°
25
89°
71°
26
88°
70°
27
87°
71°
28
87°
71°
29
86°
70°
30
86°
70°
1
87°
69°
2
87°
70°
3
87°
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 86° to 93°, with overnight lows between 69° and 77°. The average high for September is 89° with an average low of 73°. 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.
