S
M
T
W
T
F
S
29
63°
39°
30
79°
42°
31
73°
37°
1
37°
33°
2
67°
43°
3
56°
40°
4
59°
35°
5
51°
35°
6
49°
28°
7
40°
32°
8
60°
47°
9
59°
41°
10
58°
42°
11
54°
43°
12
57°
43°
13
54°
40°
14
56°
41°
15
58°
36°
16
52°
34°
17
49°
38°
18
59°
42°
19
62°
46°
20
65°
47°
21
65°
48°
22
66°
48°
23
66°
48°
24
67°
48°
25
66°
43°
26
59°
36°
27
52°
36°
28
55°
43°
29
57°
42°
30
56°
40°
1
58°
42°
2
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lindenhurst
Lindenhurst's April 2026 forecast shows daily high temperatures ranging from 40° to 67°, with overnight lows between 28° and 48°. The average high for April is 58° 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 Lindenhurst. See also: May | June | July.