S
M
T
W
T
F
S
30
92°
75°
31
90°
77°
1
88°
78°
2
90°
78°
3
85°
78°
4
93°
76°
5
93°
77°
6
94°
76°
7
87°
75°
8
89°
75°
9
92°
77°
10
93°
75°
11
92°
75°
12
91°
76°
13
92°
75°
14
93°
76°
15
90°
75°
16
89°
74°
17
90°
75°
18
89°
74°
19
90°
74°
20
89°
75°
21
90°
74°
22
89°
73°
23
88°
75°
24
88°
76°
25
87°
76°
26
86°
76°
27
85°
75°
28
85°
75°
29
86°
74°
30
87°
75°
1
87°
75°
2
88°
74°
3
87°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Orlando
Orlando's September 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 73° and 76°. The average high for September is 89° with an average low of 75°. 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 Orlando. See also: October | November | December.