S
M
T
W
T
F
S
30
71°
51°
31
75°
59°
1
73°
59°
2
74°
57°
3
71°
52°
4
70°
49°
5
70°
49°
6
69°
52°
7
71°
56°
8
70°
50°
9
67°
48°
10
68°
48°
11
68°
43°
12
65°
46°
13
66°
46°
14
67°
47°
15
66°
46°
16
67°
45°
17
66°
44°
18
66°
44°
19
65°
45°
20
64°
42°
21
64°
42°
22
65°
45°
23
68°
46°
24
69°
43°
25
71°
50°
26
73°
50°
27
69°
43°
28
65°
42°
29
62°
40°
30
63°
40°
1
61°
48°
2
70°
48°
3
71°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Canastota
Canastota's September 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 38° and 59°. The average high for September is 68° with an average low of 47°. 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 Canastota. See also: October | November | December.
