S
M
T
W
T
F
S
30
82°
60°
31
85°
63°
1
87°
63°
2
85°
62°
3
87°
56°
4
81°
54°
5
79°
56°
6
81°
61°
7
85°
61°
8
82°
60°
9
78°
59°
10
81°
60°
11
85°
59°
12
85°
60°
13
84°
60°
14
84°
59°
15
83°
59°
16
83°
58°
17
82°
53°
18
76°
50°
19
75°
48°
20
75°
48°
21
73°
47°
22
73°
49°
23
74°
48°
24
78°
48°
25
76°
54°
26
78°
54°
27
79°
53°
28
79°
52°
29
78°
51°
30
78°
50°
1
74°
48°
2
77°
52°
3
71°
45°
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 71° to 87°, with overnight lows between 45° and 63°. The average high for September is 80° with an average low of 55°. 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.
