S
M
T
W
T
F
S
30
67°
63°
31
75°
65°
1
86°
68°
2
84°
67°
3
82°
64°
4
75°
61°
5
76°
58°
6
72°
55°
7
77°
52°
8
78°
54°
9
75°
65°
10
78°
54°
11
74°
53°
12
77°
65°
13
79°
52°
14
66°
53°
15
76°
64°
16
72°
63°
17
70°
57°
18
69°
54°
19
65°
51°
20
65°
50°
21
65°
53°
22
67°
54°
23
68°
55°
24
67°
49°
25
60°
52°
26
67°
54°
27
70°
54°
28
69°
53°
29
65°
52°
30
67°
54°
1
68°
52°
2
63°
52°
3
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cayuga
Cayuga's September 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 49° and 65°. The average high for September is 68° with an average low of 54°. 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 Cayuga. See also: October | November | December.
