S
M
T
W
T
F
S
31
48°
35°
1
51°
29°
2
49°
29°
3
60°
40°
4
78°
43°
5
66°
36°
6
61°
32°
7
60°
43°
8
49°
41°
9
71°
45°
10
70°
47°
11
65°
43°
12
57°
45°
13
62°
49°
14
70°
54°
15
68°
53°
16
72°
51°
17
70°
50°
18
70°
50°
19
71°
49°
20
66°
57°
21
63°
48°
22
63°
47°
23
62°
46°
24
61°
46°
25
62°
48°
26
63°
51°
27
63°
51°
28
64°
50°
29
64°
48°
30
65°
47°
1
65°
53°
2
66°
54°
3
66°
54°
4
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in North Sydney
North Sydney's June 2026 forecast shows daily high temperatures ranging from 49° to 72°, with overnight lows between 41° and 57°. The average high for June is 65° with an average low of 49°. 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 North Sydney. See also: July | August | September.