S
M
T
W
T
F
S
30
90°
72°
31
88°
73°
1
90°
73°
2
91°
73°
3
93°
75°
4
93°
75°
5
95°
73°
6
93°
73°
7
91°
75°
8
90°
73°
9
93°
75°
10
91°
73°
11
91°
73°
12
93°
75°
13
91°
72°
14
93°
73°
15
90°
73°
16
88°
75°
17
90°
73°
18
90°
73°
19
90°
72°
20
90°
68°
21
88°
72°
22
88°
73°
23
89°
73°
24
89°
71°
25
88°
68°
26
87°
64°
27
86°
65°
28
86°
68°
29
86°
70°
30
87°
71°
1
88°
72°
2
88°
70°
3
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Okeechobee
Okeechobee's September 2026 forecast shows daily high temperatures ranging from 86° to 89°, with overnight lows between 64° and 73°. The average high for September is 88° with an average low of 70°. 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 Okeechobee. See also: October | November | December.
