S
M
T
W
T
F
S
26
71°
45°
27
71°
43°
28
61°
47°
29
53°
41°
30
53°
37°
1
49°
37°
2
51°
33°
3
64°
48°
4
75°
50°
5
56°
39°
6
56°
38°
7
54°
38°
8
58°
39°
9
58°
39°
10
58°
43°
11
64°
44°
12
62°
41°
13
65°
47°
14
64°
48°
15
66°
46°
16
65°
57°
17
72°
52°
18
66°
51°
19
69°
52°
20
69°
52°
21
71°
47°
22
65°
43°
23
63°
44°
24
64°
44°
25
64°
45°
26
65°
45°
27
65°
46°
28
66°
45°
29
66°
47°
30
67°
53°
31
73°
52°
1
68°
51°
2
70°
53°
3
74°
57°
4
76°
57°
5
76°
58°
6
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Corunna
Corunna's May 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 38° and 59°. The average high for May is 66° with an average low of 48°. 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 Corunna. See also: June | July | August.
