S
M
T
W
T
F
S
29
54°
37°
30
54°
39°
31
64°
45°
1
54°
43°
2
52°
39°
3
59°
43°
4
59°
39°
5
52°
39°
6
57°
34°
7
59°
32°
8
70°
39°
9
57°
41°
10
54°
39°
11
54°
45°
12
54°
39°
13
57°
32°
14
59°
32°
15
64°
48°
16
61°
48°
17
61°
46°
18
59°
43°
19
54°
34°
20
54°
30°
21
54°
37°
22
52°
37°
23
52°
34°
24
63°
32°
25
59°
32°
26
60°
45°
27
63°
46°
28
54°
40°
29
59°
43°
30
60°
45°
1
70°
48°
2
62°
46°
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 54° to 70°, with overnight lows between 40° and 48°. The average high for April is 61° with an average low of 45°. 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.
