Great Turriell Bay Weather Forecast
- 18
- 24
Shower or two
- 19
- 29
Shower or two. Becoming windy
- 18
- 20
Cloudy
- 18
- 20
Cloudy
- 19
- 23
Partly cloudy
- 18
- 27
Sunny
- 19
- 30
Mostly sunny
Today 13 Dec Sydney
Partly cloudy. Medium chance of showers, most likely in the evening. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the outer west. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northeasterly 15 to 20 knots tending northerly in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
- 1st Swell
- Easterly around 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A trough lies in the state's far west and a high pressure system lies over the Tasman Sea, maintaining north to northeasterly airstream. The trough will become mobile tonight and enter the far south coast Sunday morning as a cold front passes to the south. Then, the system will sweep the coastal waters on Sunday through the first half of Monday, bringing a fresh to strong southerly wind change in its wake. Southerly winds will gradually ease from the south and turn easterly early next week as a new high enters the Bight and extends a ridge across the coastal waters.
Great Turriell Bay Temperature Statistics View More
December Temperature
Sydney Airport (13km)
Lowest 2 December, 2025
13.4 °CAverage December
22.6 °CHighest 6 December, 2025
39.2 °C
Climate (2020–Present)
Sydney Airport (13km)
Average Low 2020–2025
14.8 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
23.3 °C