S
M
T
W
T
F
S
29
49°
29°
30
65°
42°
31
68°
48°
1
78°
50°
2
52°
41°
3
58°
41°
4
70°
41°
5
57°
42°
6
57°
41°
7
55°
32°
8
47°
35°
9
48°
41°
10
57°
50°
11
62°
44°
12
54°
47°
13
67°
57°
14
77°
58°
15
73°
46°
16
62°
44°
17
55°
46°
18
63°
51°
19
65°
46°
20
59°
44°
21
65°
50°
22
64°
51°
23
65°
51°
24
66°
50°
25
66°
44°
26
57°
45°
27
55°
43°
28
59°
44°
29
58°
43°
30
56°
42°
1
58°
46°
2
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lynbrook
Lynbrook's April 2026 forecast shows daily high temperatures ranging from 47° to 77°, with overnight lows between 32° and 58°. The average high for April is 61° 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 Lynbrook. See also: May | June | July.
