Duck Rock Weather Forecast
- 19
- 23
Possible shower
- 18
- 22
Partly cloudy
- 17
- 22
Partly cloudy
- 17
- 25
Sunny
- 19
- 25
Sunny
- 19
- 24
Partly cloudy
- 19
- 23
Partly cloudy
Today 30 Mar Lower West
Partly cloudy. Medium chance of showers, becoming less likely early this evening. Winds westerly 25 to 35 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Westerly 15 to 20 knots turning southwesterly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon, then tending west to southwesterly 1 to 1.5 metres by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A series of weak cold fronts moves over the south coast, maintaining a showery westerly flow across the local waters until Tuesday. A new ridge will extend over southern WA from later Tuesday, before sinking to the south coast on Thursday as a trough develops over the inland South West Land Division, extending over the local waters on Friday.
Duck Rock Temperature Statistics View More
March Temperature
Rottnest Island (4km)
Lowest 11 March, 2026
15.1 °CAverage March
21.8 °CHighest 18 March, 2026
36.3 °C
Climate (2021–Present)
Rottnest Island (4km)
Average Low 2021–2026
16.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C