Blackwattle Bay Marina Weather Forecast
- 15
- 25
Partly cloudy
- 16
- 27
Shower or two
- 18
- 26
Shower or two. Becoming windy
- 13
- 19
Shower or two
- 14
- 22
Showers
- 15
- 25
Possible shower
- 16
- 26
Partly cloudy
Today 25 Oct Sydney
Partly cloudy. The chance of fog in the outer west in the early morning. Light winds becoming north to northeasterly 15 to 25 km/h in the early afternoon then becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Variable about 10 knots becoming northeasterly 15 to 20 knots in the middle of the day then becoming northerly about 10 knots in the late evening.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy.
Blackwattle Bay Marina Temperature Statistics View More
October Temperature
Sydney (Observatory Hill) (2km)
Lowest 3 October, 2025
12.1 °CAverage October
21.1 °CHighest 22 October, 2025
37 °C
Climate (2020–Present)
Sydney (Observatory Hill) (2km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.3 °CAverage High 2020–2025
23.4 °C