27.07
mon
mon
Day
66°F
W 9 mph
Precip.
15%
15%
Night
59°F
SW 7 mph
Precip.
40%
40%
28.07
tue
tue
Day
64°F
S 11 mph
Precip.
26%
26%
Night
57°F
NE 5 mph
Precip.
17%
17%
29.07
wed
wed
Day
73°F
SW 4 mph
Precip.
3%
3%
Night
59°F
NE 3 mph
Precip.
23%
23%
30.07
thu
thu
Day
64°F
NW 6 mph
Precip.
33%
33%
Night
59°F
W 7 mph
Precip.
35%
35%
31.07
fri
fri
Day
66°F
SW 11 mph
Precip.
7%
7%
Night
59°F
SW 6 mph
Precip.
24%
24%
01.08
sat
sat
Day
66°F
W 6 mph
Precip.
15%
15%
Night
61°F
NW 3 mph
Precip.
43%
43%
02.08
sun
sun
Day
72°F
W 7 mph
Precip.
16%
16%
Night
63°F
NW 4 mph
Precip.
47%
47%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 60.3°F. The highest and lowest sea temperatures during the month were 63.3°F and 53.6°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 69.8°F and 65.8°F.
Air temperature in Sydney, °F
Precipitation total in Sydney, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sydney
Sydney on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Sydney
Local time: 21:48
July 28, tuesday
0000
59°F
SW
7 mph
7 mph
0300
59°F
SW
9 mph
9 mph
0600
59°F
SW
10 mph
10 mph
0900
61°F
S
11 mph
11 mph
1200
64°F
S
11 mph
11 mph
1500
66°F
S
9 mph
9 mph
1800
66°F
S
7 mph
7 mph
2100
59°F
S
2 mph
2 mph
