S
M
T
W
T
F
S
31
84°
72°
1
85°
72°
2
84°
71°
3
84°
72°
4
85°
72°
5
84°
71°
6
85°
72°
7
84°
71°
8
86°
70°
9
85°
71°
10
85°
71°
11
86°
70°
12
87°
71°
13
86°
70°
14
85°
71°
15
85°
71°
16
86°
70°
17
85°
70°
18
84°
71°
19
84°
72°
20
85°
72°
21
84°
71°
22
86°
70°
23
87°
71°
24
84°
70°
25
84°
71°
26
85°
70°
27
84°
71°
28
85°
72°
29
85°
72°
30
87°
71°
1
87°
70°
2
85°
71°
3
84°
72°
4
85°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Koh Yao
Koh Yao's June 2026 forecast shows daily high temperatures ranging from 84° to 87°, with overnight lows between 70° and 72°. The average high for June is 85° with an average low of 71°. 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 Koh Yao. See also: July | August | September.