S
M
T
W
T
F
S
26
75°
58°
27
74°
58°
28
74°
57°
29
69°
54°
30
70°
57°
31
70°
58°
1
73°
57°
2
72°
56°
3
71°
56°
4
68°
57°
5
69°
58°
6
73°
58°
7
73°
57°
8
72°
58°
9
73°
58°
10
74°
57°
11
74°
58°
12
75°
58°
13
74°
56°
14
72°
57°
15
71°
57°
16
68°
56°
17
72°
56°
18
69°
55°
19
70°
54°
20
72°
51°
21
72°
56°
22
71°
55°
23
72°
54°
24
72°
56°
25
71°
55°
26
68°
55°
27
67°
51°
28
67°
54°
29
66°
53°
30
67°
52°
31
66°
53°
1
66°
53°
2
67°
52°
3
66°
51°
4
65°
50°
5
65°
52°
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 65° to 75°, with overnight lows between 50° and 58°. The average high for August is 70° with an average low of 55°. 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.
