S
M
T
W
T
F
S
26
77°
45°
27
69°
57°
28
62°
51°
29
60°
40°
30
61°
36°
1
56°
38°
2
60°
37°
3
69°
42°
4
78°
47°
5
58°
45°
6
58°
38°
7
63°
36°
8
64°
47°
9
78°
48°
10
67°
47°
11
69°
42°
12
81°
48°
13
69°
49°
14
72°
41°
15
78°
53°
16
81°
65°
17
87°
69°
18
79°
69°
19
75°
48°
20
66°
44°
21
67°
48°
22
74°
51°
23
78°
57°
24
79°
56°
25
79°
55°
26
80°
58°
27
81°
59°
28
79°
55°
29
77°
56°
30
79°
61°
31
82°
60°
1
82°
61°
2
81°
60°
3
74°
57°
4
74°
54°
5
76°
61°
6
80°
63°
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 66° to 87°, with overnight lows between 44° and 69°. The average high for May is 78° with an average low of 58°. 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.