S
M
T
W
T
F
S
28
73°
54°
29
74°
57°
30
69°
58°
1
73°
57°
2
71°
54°
3
69°
54°
4
70°
54°
5
68°
55°
6
69°
54°
7
69°
55°
8
70°
56°
9
66°
56°
10
65°
56°
11
66°
57°
12
67°
57°
13
67°
56°
14
68°
56°
15
67°
55°
16
68°
56°
17
70°
57°
18
71°
57°
19
70°
55°
20
70°
57°
21
71°
57°
22
69°
54°
23
70°
58°
24
70°
55°
25
71°
58°
26
72°
59°
27
72°
59°
28
71°
58°
29
72°
59°
30
72°
58°
31
68°
58°
1
70°
57°
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 65° to 74°, with overnight lows between 54° and 59°. The average high for July is 70° with an average low of 56°. 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.