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