S
M
T
W
T
F
S
29
48°
34°
30
46°
27°
31
48°
23°
1
39°
28°
2
43°
34°
3
50°
37°
4
59°
32°
5
66°
32°
6
72°
36°
7
60°
29°
8
62°
32°
9
64°
35°
10
67°
43°
11
64°
42°
12
58°
39°
13
58°
38°
14
58°
41°
15
60°
39°
16
61°
40°
17
66°
42°
18
64°
42°
19
62°
41°
20
61°
36°
21
55°
33°
22
55°
32°
23
54°
31°
24
56°
32°
25
57°
32°
26
57°
33°
27
61°
33°
28
65°
35°
29
67°
38°
30
68°
40°
1
69°
41°
2
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Naples
Naples's April 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 29° and 43°. The average high for April is 62° with an average low of 37°. 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 Naples. See also: May | June | July.