S
M
T
W
T
F
S
26
87°
68°
27
87°
74°
28
86°
70°
29
73°
62°
30
64°
58°
1
60°
53°
2
75°
51°
3
81°
47°
4
82°
67°
5
85°
71°
6
76°
56°
7
65°
51°
8
77°
60°
9
82°
64°
10
80°
63°
11
81°
61°
12
86°
63°
13
87°
68°
14
85°
63°
15
85°
65°
16
87°
67°
17
82°
61°
18
77°
65°
19
79°
65°
20
82°
66°
21
82°
59°
22
79°
58°
23
78°
59°
24
79°
62°
25
78°
60°
26
78°
59°
27
79°
60°
28
80°
61°
29
78°
65°
30
79°
67°
31
80°
68°
1
82°
68°
2
83°
67°
3
84°
68°
4
84°
69°
5
83°
70°
6
81°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sheffield
Sheffield's May 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 51° and 71°. The average high for May is 81° with an average low of 64°. 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. See also: June | July | August.
