S
M
T
W
T
F
S
26
86°
58°
27
87°
63°
28
77°
65°
29
81°
61°
30
70°
56°
1
70°
49°
2
72°
51°
3
72°
42°
4
82°
51°
5
78°
59°
6
68°
55°
7
71°
48°
8
77°
57°
9
80°
60°
10
84°
54°
11
68°
46°
12
75°
53°
13
81°
59°
14
83°
63°
15
83°
61°
16
80°
60°
17
79°
62°
18
77°
61°
19
82°
58°
20
80°
62°
21
77°
61°
22
77°
63°
23
78°
63°
24
77°
62°
25
78°
63°
26
77°
63°
27
78°
62°
28
79°
63°
29
79°
63°
30
76°
62°
31
78°
65°
1
79°
63°
2
81°
65°
3
82°
65°
4
81°
66°
5
81°
67°
6
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sheffield Heights
Sheffield Heights's May 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 46° and 67°. The average high for May is 78° with an average low of 61°. 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 Sheffield Heights. See also: June | July | August.