S
M
T
W
T
F
S
30
78°
43°
31
78°
47°
1
81°
61°
2
76°
56°
3
68°
56°
4
76°
48°
5
73°
43°
6
77°
44°
7
71°
49°
8
62°
61°
9
75°
47°
10
55°
40°
11
74°
54°
12
72°
48°
13
60°
38°
14
64°
45°
15
61°
43°
16
60°
38°
17
59°
39°
18
56°
38°
19
57°
37°
20
55°
39°
21
54°
38°
22
63°
43°
23
63°
44°
24
62°
45°
25
63°
42°
26
60°
40°
27
61°
42°
28
62°
44°
29
62°
45°
30
61°
45°
1
63°
44°
2
61°
41°
3
58°
38°
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 54° to 75°, with overnight lows between 37° and 61°. The average high for September is 62° with an average low of 43°. 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.
