S
M
T
W
T
F
S
31
70°
46°
1
78°
46°
2
78°
57°
3
67°
49°
4
65°
49°
5
58°
45°
6
57°
47°
7
61°
48°
8
63°
50°
9
67°
50°
10
69°
51°
11
67°
50°
12
71°
55°
13
70°
55°
14
72°
54°
15
75°
59°
16
60°
52°
17
66°
53°
18
66°
52°
19
59°
50°
20
62°
52°
21
65°
53°
22
67°
53°
23
64°
52°
24
60°
51°
25
61°
51°
26
63°
50°
27
59°
49°
28
58°
53°
29
59°
52°
30
61°
53°
1
60°
52°
2
63°
54°
3
68°
55°
4
68°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mayne Island 6
Mayne Island 6's June 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 45° and 59°. The average high for June is 65° with an average low of 52°. 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 Mayne Island 6. See also: July | August | September.