S
M
T
W
T
F
S
29
50°
22°
30
70°
38°
31
78°
53°
1
75°
46°
2
46°
36°
3
64°
36°
4
68°
40°
5
53°
39°
6
47°
36°
7
49°
28°
8
52°
26°
9
56°
34°
10
68°
43°
11
56°
32°
12
58°
42°
13
72°
55°
14
81°
55°
15
68°
41°
16
59°
37°
17
59°
38°
18
63°
44°
19
63°
43°
20
64°
44°
21
71°
35°
22
66°
37°
23
57°
33°
24
58°
40°
25
58°
40°
26
59°
38°
27
58°
38°
28
59°
37°
29
59°
37°
30
60°
35°
1
61°
43°
2
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in West Cornwall
West Cornwall's April 2026 forecast shows daily high temperatures ranging from 52° to 81°, with overnight lows between 26° and 55°. The average high for April is 62° with an average low of 40°. 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 West Cornwall. See also: May | June | July.