S
M
T
W
T
F
S
29
49°
24°
30
65°
43°
31
68°
50°
1
75°
50°
2
50°
40°
3
57°
40°
4
68°
41°
5
56°
41°
6
55°
40°
7
56°
33°
8
46°
29°
9
47°
29°
10
53°
37°
11
62°
46°
12
52°
38°
13
71°
47°
14
80°
55°
15
80°
60°
16
82°
57°
17
80°
54°
18
61°
47°
19
51°
40°
20
53°
32°
21
48°
34°
22
50°
43°
23
73°
52°
24
63°
48°
25
51°
44°
26
57°
47°
27
62°
48°
28
60°
48°
29
64°
48°
30
62°
50°
1
61°
49°
2
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Uniondale
Uniondale's April 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 44° and 52°. The average high for April is 61° with an average low of 48°. 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 Uniondale. See also: May | June | July.
