S
M
T
W
T
F
S
26
73°
55°
27
73°
54°
28
71°
56°
29
73°
56°
30
73°
57°
31
72°
57°
1
74°
56°
2
74°
57°
3
73°
56°
4
74°
55°
5
74°
56°
6
75°
57°
7
73°
55°
8
72°
54°
9
71°
55°
10
70°
51°
11
71°
57°
12
74°
57°
13
Hist. Avg.
68°
53°
14
Hist. Avg.
68°
53°
15
Hist. Avg.
68°
53°
16
Hist. Avg.
68°
53°
17
Hist. Avg.
68°
53°
18
Hist. Avg.
67°
53°
19
Hist. Avg.
67°
53°
20
Hist. Avg.
67°
53°
21
Hist. Avg.
67°
52°
22
Hist. Avg.
67°
52°
23
Hist. Avg.
67°
52°
24
Hist. Avg.
66°
52°
25
Hist. Avg.
66°
52°
26
Hist. Avg.
66°
52°
27
Hist. Avg.
66°
52°
28
Hist. Avg.
66°
52°
29
Hist. Avg.
65°
52°
30
Hist. Avg.
65°
52°
31
Hist. Avg.
65°
52°
1
Hist. Avg.
65°
51°
2
Hist. Avg.
65°
51°
3
Hist. Avg.
64°
51°
4
Hist. Avg.
64°
51°
5
Hist. Avg.
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Sleaford
Sleaford's August 2026 forecast shows daily high temperatures ranging from 70° to 75°, with overnight lows between 51° and 57°. The average high for August is 73° 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 August weather will actually feel in Sleaford. See also: September | October | November.
