S
M
T
W
T
F
S
28
80°
64°
29
79°
62°
30
81°
62°
1
84°
63°
2
80°
66°
3
80°
62°
4
79°
66°
5
80°
66°
6
83°
68°
7
87°
68°
8
87°
67°
9
86°
68°
10
87°
67°
11
86°
68°
12
87°
67°
13
85°
67°
14
82°
66°
15
84°
68°
16
84°
65°
17
80°
61°
18
80°
61°
19
78°
60°
20
79°
60°
21
79°
61°
22
80°
61°
23
80°
64°
24
82°
66°
25
85°
67°
26
84°
68°
27
80°
61°
28
81°
63°
29
82°
66°
30
83°
61°
31
83°
63°
1
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sheffield
Sheffield's July 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 60° and 68°. The average high for July is 82° 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 July weather will actually feel in Sheffield. See also: August | September | October.