S
M
T
W
T
F
S
31
81°
64°
1
83°
60°
2
86°
66°
3
85°
66°
4
80°
61°
5
80°
59°
6
88°
62°
7
86°
60°
8
87°
59°
9
89°
61°
10
91°
69°
11
82°
69°
12
85°
67°
13
84°
66°
14
86°
68°
15
86°
69°
16
85°
67°
17
86°
68°
18
81°
67°
19
84°
67°
20
84°
66°
21
83°
67°
22
85°
68°
23
84°
67°
24
85°
68°
25
86°
68°
26
85°
67°
27
86°
68°
28
83°
68°
29
83°
67°
30
84°
68°
1
83°
66°
2
84°
67°
3
87°
69°
4
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Castelvetrano
Castelvetrano's June 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 59° and 69°. The average high for June is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Castelvetrano. See also: July | August | September.
