S
M
T
W
T
F
S
26
76°
61°
27
79°
63°
28
77°
60°
29
80°
60°
30
81°
64°
31
82°
62°
1
83°
56°
2
80°
55°
3
76°
56°
4
76°
56°
5
75°
55°
6
76°
55°
7
77°
56°
8
78°
59°
9
77°
61°
10
80°
61°
11
79°
60°
12
82°
61°
13
77°
61°
14
80°
60°
15
83°
54°
16
77°
59°
17
78°
53°
18
76°
53°
19
73°
52°
20
74°
53°
21
75°
57°
22
75°
56°
23
74°
54°
24
77°
59°
25
76°
56°
26
81°
60°
27
78°
58°
28
80°
53°
29
76°
55°
30
71°
52°
31
72°
51°
1
72°
51°
2
73°
50°
3
72°
57°
4
72°
54°
5
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Palermo
Palermo's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 50° and 64°. The average high for August is 77° 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 Palermo. See also: September | October | November.
