S
M
T
W
T
F
S
29
43°
26°
30
52°
41°
31
58°
44°
1
53°
44°
2
44°
38°
3
56°
38°
4
63°
39°
5
53°
40°
6
51°
35°
7
54°
32°
8
46°
29°
9
48°
28°
10
52°
33°
11
61°
41°
12
51°
34°
13
53°
45°
14
75°
50°
15
77°
52°
16
77°
51°
17
72°
47°
18
55°
46°
19
54°
36°
20
51°
33°
21
46°
40°
22
60°
41°
23
65°
41°
24
61°
41°
25
58°
42°
26
59°
44°
27
58°
41°
28
60°
44°
29
58°
45°
30
59°
46°
1
59°
48°
2
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Melville
Melville's April 2026 forecast shows daily high temperatures ranging from 46° to 72°, with overnight lows between 33° and 48°. The average high for April is 59° with an average low of 43°. 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 Melville. See also: May | June | July.