S
M
T
W
T
F
S
31
86°
80°
1
85°
79°
2
86°
80°
3
86°
80°
4
85°
79°
5
87°
77°
6
86°
77°
7
87°
76°
8
85°
76°
9
86°
75°
10
85°
78°
11
86°
79°
12
85°
78°
13
86°
79°
14
87°
80°
15
88°
81°
16
88°
81°
17
87°
80°
18
88°
82°
19
89°
80°
20
90°
81°
21
89°
80°
22
88°
81°
23
88°
81°
24
89°
82°
25
89°
80°
26
88°
80°
27
89°
81°
28
89°
80°
29
90°
81°
30
90°
82°
1
89°
81°
2
90°
82°
3
89°
82°
4
90°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ishigaki-shi
Ishigaki-shi's June 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 75° and 82°. The average high for June is 88° with an average low of 80°. 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 Ishigaki-shi. See also: July | August | September.