S
M
T
W
T
F
S
30
92°
77°
31
93°
77°
1
93°
76°
2
92°
76°
3
89°
75°
4
90°
76°
5
90°
76°
6
92°
75°
7
92°
75°
8
91°
74°
9
92°
74°
10
88°
72°
11
89°
73°
12
88°
73°
13
90°
74°
14
91°
75°
15
90°
74°
16
87°
75°
17
90°
73°
18
90°
71°
19
87°
74°
20
87°
74°
21
86°
70°
22
85°
73°
23
86°
74°
24
88°
73°
25
90°
74°
26
88°
73°
27
86°
73°
28
85°
72°
29
87°
72°
30
86°
71°
1
85°
72°
2
87°
66°
3
83°
67°
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 93°, with overnight lows between 66° 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.
