S
M
T
W
T
F
S
26
63°
38°
27
73°
38°
28
63°
52°
29
60°
46°
30
50°
44°
1
50°
39°
2
49°
31°
3
57°
47°
4
70°
57°
5
72°
44°
6
50°
38°
7
51°
35°
8
51°
38°
9
52°
38°
10
55°
39°
11
58°
42°
12
58°
44°
13
57°
46°
14
61°
47°
15
63°
47°
16
62°
46°
17
68°
52°
18
71°
49°
19
66°
47°
20
72°
52°
21
70°
52°
22
66°
45°
23
62°
43°
24
63°
44°
25
63°
45°
26
64°
45°
27
64°
46°
28
65°
45°
29
65°
45°
30
66°
46°
31
68°
50°
1
67°
48°
2
68°
49°
3
69°
56°
4
70°
53°
5
69°
53°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Conesus Lake
Conesus Lake's May 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 35° and 57°. The average high for May is 64° 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 May weather will actually feel in Conesus Lake. See also: June | July | August.