S
M
T
W
T
F
S
31
66°
57°
1
67°
56°
2
68°
53°
3
67°
54°
4
68°
54°
5
67°
53°
6
68°
53°
7
69°
55°
8
66°
53°
9
66°
53°
10
68°
51°
11
69°
56°
12
68°
56°
13
69°
57°
14
65°
57°
15
65°
56°
16
67°
56°
17
65°
52°
18
63°
50°
19
64°
52°
20
63°
55°
21
64°
53°
22
63°
52°
23
64°
50°
24
62°
50°
25
63°
51°
26
62°
54°
27
62°
54°
28
63°
55°
29
62°
55°
30
64°
54°
1
63°
50°
2
62°
49°
3
62°
54°
4
67°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cottesloe
Cottesloe's June 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 49° and 57°. The average high for June is 65° with an average low of 54°. 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 Cottesloe. See also: July | August | September.