S
M
T
W
T
F
S
26
72°
59°
27
75°
57°
28
86°
64°
29
88°
66°
30
73°
59°
31
73°
54°
1
75°
50°
2
75°
52°
3
79°
59°
4
86°
59°
5
75°
59°
6
70°
52°
7
75°
48°
8
82°
48°
9
82°
59°
10
72°
52°
11
79°
50°
12
88°
52°
13
93°
59°
14
88°
66°
15
75°
57°
16
73°
54°
17
73°
57°
18
70°
59°
19
73°
55°
20
64°
55°
21
64°
52°
22
68°
48°
23
70°
49°
24
68°
55°
25
71°
57°
26
73°
60°
27
74°
58°
28
70°
55°
29
69°
55°
30
70°
54°
31
69°
53°
1
67°
53°
2
68°
52°
3
69°
54°
4
69°
54°
5
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sleaford
Sleaford's August 2026 forecast shows daily high temperatures ranging from 67° to 74°, with overnight lows between 48° and 60°. The average high for August is 70° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Sleaford. See also: September | October | November.
