S
M
T
W
T
F
S
30
77°
54°
31
75°
60°
1
81°
66°
2
67°
63°
3
84°
65°
4
83°
65°
5
77°
56°
6
75°
55°
7
79°
49°
8
81°
55°
9
82°
67°
10
82°
56°
11
76°
48°
12
78°
61°
13
77°
64°
14
78°
59°
15
77°
63°
16
76°
57°
17
75°
56°
18
70°
52°
19
70°
49°
20
69°
51°
21
71°
50°
22
67°
54°
23
67°
54°
24
68°
53°
25
69°
50°
26
73°
50°
27
68°
47°
28
68°
50°
29
73°
53°
30
74°
53°
1
73°
52°
2
72°
53°
3
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Florida
Florida's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 47° and 67°. The average high for September is 73° with an average low of 54°. 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 Florida. See also: October | November | December.
