S
M
T
W
T
F
S
26
76°
52°
27
76°
54°
28
77°
58°
29
77°
60°
30
80°
60°
31
81°
61°
1
83°
61°
2
84°
60°
3
84°
62°
4
83°
56°
5
83°
54°
6
76°
53°
7
75°
52°
8
76°
53°
9
77°
53°
10
80°
54°
11
79°
57°
12
80°
59°
13
81°
60°
14
80°
61°
15
79°
60°
16
83°
54°
17
80°
57°
18
75°
53°
19
76°
54°
20
79°
59°
21
79°
59°
22
75°
58°
23
77°
56°
24
75°
54°
25
80°
58°
26
80°
53°
27
74°
52°
28
76°
58°
29
73°
59°
30
80°
58°
31
80°
58°
1
79°
57°
2
78°
56°
3
79°
55°
4
76°
54°
5
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Naples
Naples's August 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 52° and 62°. The average high for August is 79° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Naples. See also: September | October | November.
