S
M
T
W
T
F
S
30
81°
63°
31
71°
63°
1
68°
62°
2
73°
63°
3
76°
61°
4
79°
63°
5
72°
58°
6
68°
55°
7
75°
57°
8
76°
61°
9
76°
61°
10
83°
63°
11
73°
57°
12
74°
62°
13
71°
66°
14
74°
56°
15
69°
61°
16
79°
64°
17
73°
65°
18
72°
60°
19
69°
59°
20
70°
60°
21
69°
58°
22
67°
58°
23
69°
55°
24
66°
59°
25
63°
52°
26
63°
54°
27
64°
57°
28
66°
57°
29
62°
56°
30
62°
56°
1
64°
57°
2
67°
56°
3
66°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Orleans
Orleans's September 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 52° and 66°. The average high for September is 69° with an average low of 59°. 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 Orleans. See also: October | November | December.
