Port Willunga Weather Forecast
- 13
- 24
Clear
- 12
- 27
Sunny
- 15
- 30
Sunny
- 15
- 27
Sunny
- 14
- 26
Partly cloudy
- 14
- 30
Sunny
- 17
- 35
Sunny
Today 31 Dec Adelaide
Clear. Winds south to southeasterly 25 to 35 km/h.
Adelaide Metropolitan Waters
- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots north of Grange in the late afternoon. Winds turning southeasterly 10 to 15 knots in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure sits to the south of the Bight, extending a ridge over most of the state while a trough lingers in the far north. These features will remain relatively unchanged until Saturday, when a new high pressure system moves through the Bight and over the southeast by Sunday.
Port Willunga Temperature Statistics View More
December Temperature
Noarlunga (11km)
Lowest 2 December, 2025
11.1 °CAverage December
21.1 °CHighest 14 December, 2025
40.6 °C
Climate (2020–Present)
Noarlunga (11km)
Average Low 2020–2025
12.7 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
21.7 °C