S
M
T
W
T
F
S
29
48°
24°
30
61°
44°
31
66°
49°
1
72°
50°
2
50°
39°
3
57°
39°
4
67°
40°
5
55°
41°
6
53°
39°
7
56°
32°
8
45°
29°
9
47°
27°
10
53°
33°
11
62°
45°
12
53°
37°
13
65°
48°
14
78°
52°
15
81°
57°
16
82°
58°
17
80°
53°
18
60°
47°
19
N/A
20
49°
34°
21
49°
41°
22
52°
44°
23
65°
43°
24
66°
50°
25
61°
50°
26
60°
49°
27
61°
48°
28
64°
50°
29
64°
47°
30
62°
49°
1
65°
50°
2
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Setauket-East Setauket
Setauket-East Setauket's April 2026 forecast shows daily high temperatures ranging from 49° to 66°, with overnight lows between 34° and 50°. The average high for April is 60° with an average low of 46°. 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 Setauket-East Setauket. See also: May | June | July.
