S
M
T
W
T
F
S
26
90°
70°
27
89°
70°
28
90°
69°
29
89°
70°
30
89°
70°
31
87°
68°
1
86°
68°
2
85°
67°
3
85°
66°
4
86°
66°
5
85°
67°
6
87°
70°
7
88°
69°
8
89°
70°
9
88°
69°
10
89°
70°
11
90°
69°
12
89°
69°
13
88°
68°
14
85°
68°
15
86°
67°
16
84°
66°
17
88°
69°
18
89°
67°
19
88°
67°
20
86°
68°
21
84°
66°
22
86°
67°
23
84°
64°
24
83°
63°
25
82°
62°
26
82°
61°
27
Hist. Avg.
82°
67°
28
Hist. Avg.
81°
67°
29
Hist. Avg.
81°
67°
30
Hist. Avg.
81°
67°
31
Hist. Avg.
81°
67°
1
Hist. Avg.
81°
67°
2
Hist. Avg.
80°
67°
3
Hist. Avg.
80°
66°
4
Hist. Avg.
80°
66°
5
Hist. Avg.
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Positano
Positano's August 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 61° and 70°. The average high for August is 87° with an average low of 68°. 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 Positano. See also: September | October | November.