S
M
T
W
T
F
S
29
72°
30°
30
69°
39°
31
64°
42°
1
57°
41°
2
49°
32°
3
47°
30°
4
57°
30°
5
63°
34°
6
66°
36°
7
67°
39°
8
62°
38°
9
63°
42°
10
67°
44°
11
67°
41°
12
66°
39°
13
62°
41°
14
60°
40°
15
59°
39°
16
61°
41°
17
59°
33°
18
53°
35°
19
55°
29°
20
51°
28°
21
52°
29°
22
53°
33°
23
54°
33°
24
55°
35°
25
58°
34°
26
56°
32°
27
61°
33°
28
65°
37°
29
65°
38°
30
64°
38°
1
66°
37°
2
66°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cornish
Cornish's April 2026 forecast shows daily high temperatures ranging from 51° to 67°, with overnight lows between 28° and 44°. The average high for April is 60° with an average low of 36°. 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 Cornish. See also: May | June | July.
