S
M
T
W
T
F
S
31
90°
77°
1
90°
75°
2
90°
77°
3
90°
74°
4
90°
75°
5
90°
79°
6
90°
77°
7
90°
77°
8
90°
77°
9
90°
72°
10
88°
75°
11
90°
75°
12
90°
77°
13
90°
77°
14
91°
77°
15
90°
75°
16
90°
74°
17
90°
66°
18
89°
68°
19
89°
67°
20
90°
69°
21
86°
69°
22
90°
68°
23
89°
66°
24
83°
69°
25
85°
69°
26
83°
67°
27
84°
66°
28
82°
65°
29
83°
66°
30
83°
66°
1
82°
65°
2
83°
65°
3
82°
64°
4
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Castañer
Castañer's June 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 64° and 69°. The average high for June is 85° with an average low of 67°. 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 Castañer. See also: July | August | September.