S
M
T
W
T
F
S
29
47°
22°
30
56°
39°
31
65°
44°
1
57°
45°
2
45°
38°
3
52°
38°
4
66°
40°
5
52°
40°
6
50°
33°
7
53°
30°
8
46°
28°
9
44°
25°
10
52°
28°
11
62°
44°
12
50°
31°
13
60°
45°
14
75°
48°
15
76°
53°
16
80°
51°
17
75°
51°
18
59°
46°
19
50°
38°
20
50°
30°
21
47°
29°
22
46°
41°
23
69°
41°
24
59°
33°
25
51°
40°
26
53°
34°
27
62°
38°
28
62°
45°
29
57°
47°
30
57°
45°
1
58°
42°
2
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in North Stonington
North Stonington's April 2026 forecast shows daily high temperatures ranging from 51° to 62°, with overnight lows between 33° and 47°. The average high for April is 57° with an average low of 41°. 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 North Stonington. See also: May | June | July.