S
M
T
W
T
F
S
29
26°
12°
30
23°
15°
31
29°
2°
1
36°
14°
2
32°
27°
3
40°
30°
4
49°
25°
5
35°
21°
6
35°
18°
7
37°
23°
8
32°
20°
9
41°
22°
10
49°
22°
11
51°
30°
12
44°
33°
13
46°
33°
14
54°
31°
15
40°
18°
16
19°
14°
17
32°
17°
18
40°
17°
19
51°
23°
20
66°
35°
21
73°
44°
22
55°
33°
23
37°
24°
24
24°
21°
25
30°
22°
26
34°
16°
27
38°
27°
28
46°
22°
29
46°
20°
30
57°
27°
1
60°
32°
2
50°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Kilwinning
Kilwinning's April 2026 forecast shows daily high temperatures ranging from 46° to 60°, with overnight lows between 20° and 36°. The average high for April is 53° with an average low of 29°. 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 Kilwinning. See also: May | June | July.
