S
M
T
W
T
F
S
29
54°
37°
30
54°
41°
31
64°
46°
1
55°
46°
2
54°
43°
3
63°
45°
4
61°
41°
5
52°
41°
6
59°
36°
7
63°
37°
8
70°
41°
9
61°
43°
10
55°
41°
11
55°
46°
12
57°
37°
13
58°
38°
14
62°
52°
15
63°
47°
16
64°
47°
17
63°
47°
18
60°
43°
19
60°
43°
20
60°
45°
21
58°
45°
22
58°
44°
23
60°
48°
24
62°
46°
25
61°
47°
26
54°
44°
27
54°
44°
28
52°
42°
29
52°
46°
30
53°
45°
1
52°
46°
2
52°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in South Killingholme
South Killingholme's April 2026 forecast shows daily high temperatures ranging from 52° to 64°, with overnight lows between 38° and 52°. The average high for April is 58° with an average low of 45°. 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 South Killingholme. See also: May | June | July.