S
M
T
W
T
F
S
30
83°
54°
31
85°
47°
1
73°
50°
2
74°
57°
3
73°
56°
4
79°
47°
5
80°
45°
6
71°
48°
7
72°
55°
8
78°
47°
9
73°
46°
10
69°
53°
11
69°
47°
12
70°
44°
13
67°
44°
14
68°
47°
15
67°
51°
16
67°
54°
17
76°
52°
18
73°
44°
19
69°
48°
20
68°
44°
21
67°
45°
22
66°
43°
23
64°
39°
24
63°
40°
25
64°
43°
26
62°
38°
27
73°
49°
28
63°
38°
29
Hist. Avg.
66°
41°
30
Hist. Avg.
65°
40°
1
Hist. Avg.
65°
40°
2
Hist. Avg.
64°
40°
3
Hist. Avg.
64°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cayuga
Cayuga's September 2026 forecast shows daily high temperatures ranging from 62° to 85°, with overnight lows between 38° and 57°. The average high for September is 71° 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 Cayuga. See also: October | November | December.
