S
M
T
W
T
F
S
29
66°
30°
30
53°
30°
31
39°
27°
1
32°
27°
2
34°
30°
3
31°
28°
4
42°
30°
5
45°
21°
6
32°
18°
7
48°
21°
8
39°
23°
9
43°
26°
10
55°
35°
11
63°
43°
12
68°
38°
13
40°
21°
14
39°
24°
15
56°
29°
16
59°
33°
17
53°
33°
18
56°
37°
19
56°
35°
20
54°
32°
21
47°
35°
22
47°
32°
23
46°
29°
24
49°
31°
25
57°
38°
26
61°
39°
27
62°
39°
28
62°
41°
29
63°
42°
30
63°
41°
1
62°
42°
2
64°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wilton
Wilton's April 2026 forecast shows daily high temperatures ranging from 39° to 68°, with overnight lows between 21° and 43°. The average high for April is 55° with an average low of 34°. 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 Wilton. See also: May | June | July.
