S
M
T
W
T
F
S
31
70°
51°
1
69°
49°
2
66°
53°
3
70°
56°
4
71°
55°
5
69°
53°
6
65°
50°
7
67°
48°
8
68°
49°
9
69°
54°
10
73°
56°
11
74°
61°
12
69°
60°
13
73°
58°
14
74°
60°
15
N/A
16
70°
55°
17
70°
56°
18
71°
64°
19
69°
57°
20
68°
52°
21
65°
54°
22
65°
51°
23
65°
52°
24
64°
51°
25
63°
53°
26
64°
53°
27
63°
54°
28
65°
50°
29
63°
51°
30
61°
52°
1
61°
51°
2
62°
51°
3
61°
50°
4
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Sydney
Sydney's June 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 49° and 64°. The average high for June is 65° with an average low of 53°. 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 Sydney. See also: July | August | September.