S
M
T
W
T
F
S
30
76°
60°
31
77°
59°
1
71°
64°
2
70°
64°
3
83°
64°
4
83°
60°
5
76°
59°
6
73°
52°
7
80°
49°
8
79°
52°
9
77°
59°
10
82°
65°
11
75°
52°
12
77°
62°
13
77°
60°
14
70°
43°
15
70°
56°
16
77°
59°
17
79°
62°
18
73°
55°
19
72°
53°
20
68°
51°
21
69°
47°
22
67°
49°
23
71°
50°
24
72°
48°
25
70°
48°
26
64°
46°
27
65°
52°
28
73°
52°
29
72°
47°
30
64°
44°
1
66°
49°
2
68°
50°
3
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Orchard Park
Orchard Park's September 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 43° and 62°. The average high for September is 71° with an average low of 51°. 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 Orchard Park. See also: October | November | December.