25.10
sun
sun
Day
55°F
NE 5 mph
Precip.
3%
3%
Night
48°F
NE 11 mph
Precip.
9%
9%
26.10
mon
mon
Day
55°F
NE 14 mph
Precip.
2%
2%
Night
48°F
SE 9 mph
Precip.
35%
35%
27.10
tue
tue
Day
43°F
SE 17 mph
Precip.
8%
8%
Night
37°F
SE 14 mph
Precip.
21%
21%
28.10
wed
wed
Day
45°F
SE 16 mph
Precip.
6%
6%
Night
37°F
E 9 mph
Precip.
8%
8%
29.10
thu
thu
Day
48°F
NE 13 mph
Precip.
4%
4%
Night
48°F
NE 15 mph
Precip.
20%
20%
30.10
fri
fri
Day
55°F
NE 11 mph
Precip.
25%
25%
Night
50°F
E 7 mph
Precip.
27%
27%
31.10
sat
sat
Day
46°F
SE 11 mph
Precip.
6%
6%
Night
39°F
E 6 mph
Precip.
13%
13%
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 55.3°F. The highest and lowest sea temperatures during the month were 59.2°F and 51.3°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 48.0°F. The highest and lowest sea temperatures during the month were 53.4°F and 43.7°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: 21:05
October 26, monday
0000
48°F
NE
11 mph
11 mph
0300
46°F
NE
11 mph
11 mph
0600
46°F
NE
12 mph
12 mph
0900
48°F
NE
12 mph
12 mph
1200
55°F
NE
14 mph
14 mph
1500
57°F
E
14 mph
14 mph
1800
52°F
E
9 mph
9 mph
2100
50°F
E
9 mph
9 mph
