S
M
T
W
T
F
S
26
61°
53°
27
62°
52°
28
63°
52°
29
65°
52°
30
63°
52°
1
60°
53°
2
61°
53°
3
62°
52°
4
62°
55°
5
64°
55°
6
65°
56°
7
63°
55°
8
64°
56°
9
68°
55°
10
67°
56°
11
71°
55°
12
67°
53°
13
65°
53°
14
66°
54°
15
64°
52°
16
67°
55°
17
68°
56°
18
68°
55°
19
67°
56°
20
69°
55°
21
67°
54°
22
67°
54°
23
68°
55°
24
69°
56°
25
69°
55°
26
68°
54°
27
63°
54°
28
62°
53°
29
63°
54°
30
63°
54°
31
64°
56°
1
66°
56°
2
68°
55°
3
67°
56°
4
63°
55°
5
64°
54°
6
62°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cayuga
Cayuga's May 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 52° and 56°. The average high for May is 66° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Cayuga. See also: June | July | August.