S
M
T
W
T
F
S
29
48°
36°
30
54°
43°
31
64°
46°
1
54°
46°
2
52°
39°
3
57°
46°
4
55°
45°
5
54°
36°
6
57°
34°
7
70°
37°
8
75°
45°
9
66°
39°
10
53°
46°
11
55°
42°
12
56°
38°
13
54°
39°
14
57°
40°
15
58°
43°
16
57°
42°
17
59°
43°
18
59°
45°
19
60°
46°
20
61°
46°
21
63°
45°
22
52°
38°
23
53°
43°
24
52°
39°
25
51°
38°
26
52°
38°
27
53°
40°
28
56°
45°
29
59°
46°
30
58°
46°
1
58°
45°
2
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sleaford
Sleaford's April 2026 forecast shows daily high temperatures ranging from 51° to 66°, with overnight lows between 38° and 46°. The average high for April is 57° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Sleaford. See also: May | June | July.
