S
M
T
W
T
F
S
29
50°
36°
30
52°
39°
31
63°
43°
1
55°
43°
2
52°
41°
3
61°
41°
4
61°
39°
5
52°
36°
6
57°
37°
7
64°
34°
8
70°
37°
9
61°
39°
10
54°
39°
11
54°
43°
12
54°
36°
13
57°
37°
14
60°
49°
15
62°
47°
16
61°
44°
17
60°
45°
18
60°
44°
19
60°
44°
20
59°
43°
21
58°
44°
22
57°
44°
23
57°
43°
24
58°
45°
25
57°
42°
26
56°
40°
27
57°
42°
28
54°
40°
29
54°
43°
30
55°
41°
1
53°
43°
2
53°
40°
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 53° to 62°, with overnight lows between 36° and 49°. The average high for April is 57° with an average low of 43°. 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.
