S
M
T
W
T
F
S
30
82°
48°
31
72°
48°
1
72°
55°
2
76°
54°
3
75°
47°
4
76°
54°
5
79°
46°
6
74°
48°
7
71°
46°
8
69°
44°
9
69°
47°
10
72°
49°
11
72°
44°
12
68°
44°
13
69°
43°
14
71°
48°
15
72°
44°
16
71°
42°
17
67°
41°
18
65°
40°
19
65°
41°
20
66°
45°
21
64°
46°
22
64°
41°
23
65°
47°
24
68°
42°
25
70°
49°
26
71°
48°
27
71°
39°
28
65°
39°
29
62°
47°
30
67°
46°
1
62°
47°
2
65°
45°
3
61°
38°
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 61° to 82°, with overnight lows between 38° and 55°. The average high for September is 69° with an average low of 45°. 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.