Sydney Superyacht Marina Weather Forecast
- 10
- 19
Clear
- 9
- 23
Sunny
- 14
- 28
Sunny
- 15
- 28
Sunny
- 17
- 27
Possible late shower
- 14
- 19
Shower or two
- 14
- 22
Possible shower
Today 17 Sep Sydney
Clear. Light winds.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- West to northwesterly below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the state is extending a strong ridge lies over Sydney Local Waters. Light winds are forecast as the high moves over the Tasman Sea late Sunday. A southerly change is forecast to cross Sydney on Monday bringing fresh and gusty winds.
Sydney Superyacht Marina Temperature Statistics View More
September Temperature
Sydney (Observatory Hill) (2km)
Lowest 9 September, 2026
9.8 °CAverage September
17.4 °CHighest 5 September, 2026
32.1 °C
Climate (2021–2026)
Sydney (Observatory Hill) (2km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
23.6 °C