S
M
T
W
T
F
S
28
90°
78°
29
90°
78°
30
89°
77°
1
89°
78°
2
90°
78°
3
88°
77°
4
90°
78°
5
91°
78°
6
90°
77°
7
89°
77°
8
88°
76°
9
88°
78°
10
89°
78°
11
88°
77°
12
88°
78°
13
90°
74°
14
89°
75°
15
90°
76°
16
89°
75°
17
90°
76°
18
91°
74°
19
89°
74°
20
90°
75°
21
92°
75°
22
92°
76°
23
91°
75°
24
90°
75°
25
89°
76°
26
89°
74°
27
91°
74°
28
90°
75°
29
92°
75°
30
92°
76°
31
91°
76°
1
92°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Naples
Naples's July 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 74° and 78°. The average high for July is 90° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Naples. See also: August | September | October.
