Swan River - Causeway Weather Forecast
- 17
- 26
Partly cloudy
- 13
- 27
Sunny
- 13
- 27
Mostly sunny
- 15
- 27
Partly cloudy
- 16
- 30
Mostly sunny
- 17
- 31
Sunny
- 17
- 31
Sunny
Today 10 Mar Perth
Partly cloudy. Winds south to southwesterly 20 to 30 km/h increasing to 40 km/h before tending south to southeasterly 15 to 25 km/h during the day.
Melville Waters
- Wind
- Southerly 15 to 20 knots becoming southeasterly about 10 knots in the late evening.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge along the west coast will strengthen today, resulting in a strong southerly surge as a weak cold front brushes past the south coast. Winds will tend more southeast to easterly from Wednesday as a strong high moves eastwards towards the south of the state. A west coast trough will return on the weekend.
Swan River - Causeway Temperature Statistics View More
March Temperature
Perth Metro (5km)
Lowest 1 March, 2026
11.8 °CAverage March
25.3 °CHighest 7 March, 2026
40.3 °C
Climate (2021–Present)
Perth Metro (5km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
25.5 °C