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
N/A
5
52°
36°
6
56°
37°
7
63°
43°
8
67°
45°
9
59°
40°
10
60°
40°
11
54°
40°
12
53°
39°
13
53°
39°
14
54°
39°
15
54°
38°
16
55°
39°
17
53°
43°
18
54°
42°
19
52°
39°
20
53°
41°
21
58°
44°
22
58°
44°
23
59°
43°
24
60°
44°
25
58°
44°
26
56°
42°
27
53°
40°
28
52°
39°
29
53°
40°
30
56°
45°
1
58°
46°
2
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Sleaford
Sleaford's April 2026 forecast shows daily high temperatures ranging from 52° to 67°, with overnight lows between 36° and 46°. The average high for April is 56° with an average low of 41°. 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.
