Plantation Point Weather Forecast
- 15
- 26
Partly cloudy
- 15
- 23
Shower or two
- 16
- 23
Showers
- 15
- 29
Shower or two
- 16
- 31
Possible shower
- 15
- 23
Shower or two
- 14
- 23
Partly cloudy
Today 10 Dec Illawarra
Partly cloudy. The chance of fog about higher ground in the early morning. Medium chance of showers in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the north. Winds southeast to southwesterly 15 to 20 km/h tending northeast to southeasterly 15 to 25 km/h in the morning then tending south to southeasterly in the evening. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching 24 to 30.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- South to southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm this evening.
- Weather Situation
- A trough moves up southern and central parts of the coast today, bringing a fresh southerly change with it, before anchoring about the Hunter or Sydney coast, and weakening later in the week. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters, turning northerly over the weekend.
Plantation Point Temperature Statistics View More
December Temperature
Point Perpendicular (10km)
Lowest 2 December, 2025
10.3 °CAverage December
20.6 °CHighest 5 December, 2025
33 °C
Climate (2020–Present)
Point Perpendicular (10km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C