Swan River - Preston Point Weather Forecast
- 17
- 28
Mostly sunny
- 17
- 29
Partly cloudy
- 18
- 30
Sunny
- 19
- 30
Sunny
- 21
- 32
Sunny
- 23
- 33
Sunny
- 21
- 30
Sunny
Today 13 Mar Perth
Partly cloudy. Winds easterly 20 to 30 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southeasterly 15 to 20 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A strong ridge over southern WA brings moderate to fresh southeasterly winds, and the strength of the offshore gradient will result in minimal sea breeze activity through to Saturday. A new trough will start to deepen down the west coast from Sunday, causing the offshore gradient to ease somewhat with sea breezes returning to coastal parts.
Swan River - Preston Point Temperature Statistics View More
March Temperature
Swanbourne (7km)
Lowest 1 March, 2026
12.4 °CAverage March
22.7 °CHighest 7 March, 2026
38.2 °C
Climate (2021–Present)
Swanbourne (7km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
24.3 °C