S
M
T
W
T
F
S
28
75°
57°
29
68°
50°
30
72°
52°
1
75°
55°
2
77°
55°
3
75°
59°
4
82°
61°
5
90°
61°
6
75°
59°
7
70°
57°
8
72°
56°
9
84°
57°
10
84°
61°
11
95°
64°
12
99°
63°
13
90°
59°
14
83°
56°
15
83°
56°
16
82°
55°
17
83°
58°
18
84°
56°
19
78°
55°
20
82°
56°
21
81°
54°
22
84°
59°
23
84°
60°
24
84°
61°
25
85°
61°
26
85°
60°
27
86°
60°
28
84°
59°
29
81°
60°
30
85°
60°
31
84°
61°
1
86°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Palermo
Palermo's July 2026 forecast shows daily high temperatures ranging from 72° to 99°, with overnight lows between 54° and 64°. The average high for July is 84° with an average low of 59°. 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 Palermo. See also: August | September | October.