S
M
T
W
T
F
S
30
72°
50°
31
72°
49°
1
72°
50°
2
73°
51°
3
72°
52°
4
69°
51°
5
72°
50°
6
71°
51°
7
69°
49°
8
70°
48°
9
68°
49°
10
70°
52°
11
68°
48°
12
68°
47°
13
70°
47°
14
71°
54°
15
72°
53°
16
72°
53°
17
71°
46°
18
72°
45°
19
73°
51°
20
73°
49°
21
69°
45°
22
67°
49°
23
68°
48°
24
65°
49°
25
65°
48°
26
67°
42°
27
68°
42°
28
61°
43°
29
60°
43°
30
61°
43°
1
60°
42°
2
59°
39°
3
Hist. Avg.
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oriskany Falls
Oriskany Falls's September 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 39° and 54°. The average high for September is 69° with an average low of 48°. 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 Oriskany Falls. See also: October | November | December.
