S
M
T
W
T
F
S
30
89°
75°
31
90°
74°
1
89°
75°
2
90°
75°
3
91°
74°
4
91°
74°
5
90°
75°
6
90°
72°
7
91°
72°
8
91°
73°
9
92°
73°
10
91°
74°
11
89°
72°
12
89°
74°
13
91°
73°
14
92°
74°
15
90°
73°
16
89°
72°
17
91°
73°
18
91°
73°
19
90°
72°
20
90°
73°
21
91°
73°
22
91°
74°
23
90°
73°
24
90°
74°
25
89°
74°
26
90°
73°
27
90°
73°
28
89°
72°
29
90°
73°
30
89°
71°
1
90°
72°
2
89°
70°
3
88°
68°
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 88° to 92°, with overnight lows between 68° and 75°. The average high for September is 90° with an average low of 73°. 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.
