S
M
T
W
T
F
S
26
55°
40°
27
52°
41°
28
54°
33°
29
57°
33°
30
55°
35°
1
54°
32°
2
68°
44°
3
69°
49°
4
70°
39°
5
56°
34°
6
54°
31°
7
62°
35°
8
74°
44°
9
69°
45°
10
64°
45°
11
67°
46°
12
68°
44°
13
70°
45°
14
69°
46°
15
62°
47°
16
64°
51°
17
64°
47°
18
72°
52°
19
74°
53°
20
74°
54°
21
67°
46°
22
64°
44°
23
64°
44°
24
65°
46°
25
66°
48°
26
65°
49°
27
65°
50°
28
66°
47°
29
69°
56°
30
78°
51°
31
69°
57°
1
78°
59°
2
75°
58°
3
71°
59°
4
73°
59°
5
72°
57°
6
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Canton
Canton's May 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 31° and 59°. The average high for May is 68° 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 Canton. See also: June | July | August.