S
M
T
W
T
F
S
29
55°
25°
30
72°
45°
31
79°
61°
1
72°
43°
2
43°
39°
3
68°
39°
4
64°
41°
5
54°
39°
6
50°
37°
7
46°
28°
8
52°
23°
9
58°
36°
10
70°
47°
11
62°
33°
12
60°
47°
13
76°
58°
14
79°
61°
15
82°
62°
16
78°
57°
17
77°
50°
18
68°
47°
19
63°
50°
20
66°
50°
21
66°
48°
22
65°
43°
23
57°
40°
24
59°
47°
25
58°
47°
26
58°
45°
27
59°
43°
28
60°
44°
29
59°
43°
30
60°
41°
1
61°
50°
2
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cornwall-on-Hudson
Cornwall-on-Hudson's April 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 33° and 62°. The average high for April is 65° with an average low of 47°. 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 Cornwall-on-Hudson. See also: May | June | July.
