S
M
T
W
T
F
S
26
69°
41°
27
63°
42°
28
55°
34°
29
59°
37°
30
54°
33°
1
53°
29°
2
67°
25°
3
73°
44°
4
69°
40°
5
55°
28°
6
55°
23°
7
65°
31°
8
77°
33°
9
65°
31°
10
70°
29°
11
76°
26°
12
77°
48°
13
77°
38°
14
79°
51°
15
91°
47°
16
83°
40°
17
81°
58°
18
62°
49°
19
55°
36°
20
59°
31°
21
64°
46°
22
63°
47°
23
73°
45°
24
84°
47°
25
89°
59°
26
90°
65°
27
89°
63°
28
87°
62°
29
81°
61°
30
77°
65°
31
76°
62°
1
84°
60°
2
81°
59°
3
81°
63°
4
78°
62°
5
82°
62°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cornell
Cornell's May 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 59° and 65°. The average high for May is 81° with an average low of 62°. 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 Cornell. See also: June | July | August.
