Preservation Rock Weather Forecast
- 18
- 31
Mostly sunny
- 22
- 33
Partly cloudy
- 15
- 20
Possible shower
- 15
- 26
Partly cloudy
- 15
- 27
Becoming cloudy
- 16
- 22
Possible shower
- 15
- 21
Shower or two
Today 5 Dec South Coast
Partly cloudy. The chance of a thunderstorm during this afternoon and early evening. Winds northwest to southwesterly 15 to 20 km/h tending northeast to southeasterly 15 to 25 km/h in the morning then tending northwest to northeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures 25 to 35.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 15 to 25 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre during the afternoon.
- Weather
- Sunny.
- Weather Situation
- A high pressure system lies over the Tasman Sea, extending a ridge over the state. Northerly winds strengthening by the weekend, with a brief weak southerly change expected along the south coast today. Then, a cold front will cross the state during the weekend, bringing a fresh to strong southerly wind change over coastal waters in its wake.
Preservation Rock Temperature Statistics View More
December Temperature
Ulladulla (6km)
Lowest 2 December, 2025
9.7 °CAverage December
17.3 °CHighest 1 December, 2025
22.6 °C
Climate (2020–Present)
Ulladulla (6km)
Average Low 2020–2025
13.7 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C