S
M
T
W
T
F
S
26
61°
43°
27
71°
43°
28
72°
54°
29
55°
47°
30
52°
40°
1
44°
36°
2
45°
37°
3
60°
47°
4
70°
57°
5
69°
47°
6
54°
42°
7
54°
38°
8
51°
43°
9
54°
39°
10
57°
43°
11
58°
45°
12
63°
44°
13
64°
49°
14
64°
50°
15
63°
48°
16
64°
49°
17
75°
54°
18
74°
54°
19
69°
55°
20
75°
54°
21
73°
52°
22
67°
47°
23
65°
46°
24
66°
47°
25
67°
49°
26
67°
49°
27
68°
48°
28
67°
49°
29
68°
49°
30
69°
51°
31
75°
57°
1
70°
53°
2
71°
52°
3
73°
59°
4
76°
59°
5
75°
58°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Massillon
Massillon's May 2026 forecast shows daily high temperatures ranging from 51° to 80°, with overnight lows between 38° and 61°. The average high for May is 67° with an average low of 50°. 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 Massillon. See also: June | July | August.