S
M
T
W
T
F
S
30
79°
62°
31
78°
57°
1
79°
58°
2
77°
56°
3
76°
54°
4
76°
54°
5
77°
59°
6
76°
59°
7
76°
58°
8
77°
58°
9
76°
54°
10
76°
61°
11
80°
62°
12
80°
61°
13
81°
60°
14
79°
61°
15
81°
60°
16
80°
59°
17
79°
60°
18
80°
59°
19
79°
58°
20
77°
52°
21
79°
49°
22
73°
48°
23
71°
55°
24
Hist. Avg.
74°
53°
25
Hist. Avg.
74°
52°
26
Hist. Avg.
73°
52°
27
Hist. Avg.
73°
52°
28
Hist. Avg.
72°
51°
29
Hist. Avg.
72°
51°
30
Hist. Avg.
72°
51°
1
Hist. Avg.
71°
50°
2
Hist. Avg.
71°
50°
3
Hist. Avg.
70°
50°
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 71° to 81°, with overnight lows between 48° and 62°. The average high for September is 78° 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.
