S
M
T
W
T
F
S
30
85°
59°
31
89°
58°
1
89°
57°
2
87°
57°
3
90°
59°
4
91°
56°
5
85°
58°
6
89°
59°
7
89°
60°
8
90°
57°
9
87°
58°
10
84°
56°
11
82°
57°
12
86°
58°
13
86°
57°
14
88°
58°
15
88°
58°
16
81°
56°
17
84°
54°
18
Hist. Avg.
83°
50°
19
Hist. Avg.
83°
50°
20
Hist. Avg.
82°
50°
21
Hist. Avg.
82°
49°
22
Hist. Avg.
82°
49°
23
Hist. Avg.
81°
48°
24
Hist. Avg.
81°
48°
25
Hist. Avg.
81°
48°
26
Hist. Avg.
80°
47°
27
Hist. Avg.
80°
47°
28
Hist. Avg.
80°
46°
29
Hist. Avg.
79°
46°
30
Hist. Avg.
79°
46°
1
Hist. Avg.
78°
45°
2
Hist. Avg.
78°
45°
3
Hist. Avg.
78°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Florida
Florida's September 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 54° and 60°. The average high for September is 87° with an average low of 57°. 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.
