S
M
T
W
T
F
S
29
55°
23°
30
72°
43°
31
79°
56°
1
76°
50°
2
48°
40°
3
66°
39°
4
70°
42°
5
56°
41°
6
51°
37°
7
52°
25°
8
52°
27°
9
54°
24°
10
66°
35°
11
61°
35°
12
56°
45°
13
73°
58°
14
80°
56°
15
80°
58°
16
79°
56°
17
77°
52°
18
74°
54°
19
70°
45°
20
61°
44°
21
63°
47°
22
66°
53°
23
74°
42°
24
60°
46°
25
59°
45°
26
58°
44°
27
60°
42°
28
61°
43°
29
60°
41°
30
60°
40°
1
62°
49°
2
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lewisboro
Lewisboro's April 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 35° and 58°. The average high for April is 67° 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 Lewisboro. See also: May | June | July.
