S
M
T
W
T
F
S
28
77°
55°
29
72°
52°
30
77°
57°
1
75°
61°
2
72°
52°
3
77°
57°
4
77°
59°
5
76°
61°
6
75°
59°
7
76°
58°
8
85°
62°
9
84°
61°
10
80°
58°
11
78°
57°
12
78°
57°
13
75°
55°
14
70°
56°
15
74°
57°
16
72°
56°
17
72°
57°
18
73°
57°
19
73°
56°
20
68°
57°
21
70°
56°
22
72°
54°
23
73°
58°
24
74°
58°
25
75°
57°
26
75°
58°
27
74°
58°
28
74°
57°
29
69°
54°
30
70°
57°
31
70°
58°
1
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sleaford
Sleaford's July 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 52° and 62°. The average high for July is 74° with an average low of 57°. 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 Sleaford. See also: August | September | October.