S
M
T
W
T
F
S
26
63°
51°
27
70°
45°
28
77°
46°
29
82°
48°
30
87°
51°
1
83°
54°
2
81°
59°
3
70°
55°
4
63°
53°
5
67°
53°
6
77°
59°
7
81°
55°
8
87°
62°
9
95°
57°
10
89°
59°
11
94°
63°
12
92°
61°
13
85°
56°
14
92°
55°
15
88°
62°
16
79°
59°
17
78°
58°
18
86°
58°
19
91°
60°
20
95°
61°
21
98°
65°
22
93°
62°
23
90°
61°
24
91°
60°
25
90°
59°
26
86°
61°
27
83°
57°
28
84°
59°
29
89°
62°
30
85°
56°
31
84°
58°
1
88°
61°
2
89°
62°
3
90°
62°
4
91°
63°
5
91°
62°
6
90°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Corning
Corning's May 2026 forecast shows daily high temperatures ranging from 78° to 98°, with overnight lows between 56° and 65°. The average high for May is 89° with an average low of 60°. 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 Corning. See also: June | July | August.
