Great Turriell Bay Weather Forecast
- 15
- 21
Shower or two
- 14
- 17
Possible morning shower
- 12
- 18
Possible shower. Windy
- 12
- 17
Partly cloudy
- 12
- 19
Cloud clearing
- 13
- 21
Sunny
- 13
- 24
Mostly sunny
Today 7 Sep Sydney
Partly cloudy. Medium chance of showers, most likely late this afternoon and evening. Light winds becoming southerly 20 to 30 km/h in the early afternoon.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Southerly 10 to 15 knots becoming variable about 10 knots in the morning then becoming southerly 15 to 25 knots in the evening. Winds reaching up to 30 knots in the late evening. Squalls possible with the wind change.
- Seas
- Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre by early evening.
- 1st Swell
- Southerly 1.5 to 2 metres, decreasing to 1.5 metres by early evening.
- Weather
- Mostly sunny. 70% chance of showers. The chance of a thunderstorm late this afternoon and evening.
- Weather Situation
- A broad high pressure ridge continues to build from the west while a trough lingers over the far northeast of the state. A weak cold front is forecast to cross the far southeast of the state this morning, bringing a gusty southerly change up the NSW coast, followed by another cold front and southerly change mid-week.
Great Turriell Bay Temperature Statistics View More
September Temperature
Sydney Airport (13km)
Lowest 1 September, 2026
11.5 °CAverage September
20.4 °CHighest 5 September, 2026
32.4 °C
Climate (2021–2026)
Sydney Airport (13km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C