Marmion Weather Forecast
- 13
- 19
Shower or two. Windy
- 13
- 21
Partly cloudy
- 12
- 21
Partly cloudy
- 12
- 24
Sunny
- 15
- 26
Sunny
- 15
- 21
Shower or two
- 15
- 20
Showers
Today 24 Oct Perth
Partly cloudy. Medium chance of showers. Winds westerly 25 to 40 km/h decreasing to 15 to 25 km/h in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Westerly 15 to 25 knots, reaching up to 30 knots in the late afternoon.
- Seas
- 2 metres.
- 1st Swell
- Westerly 1.5 to 2 metres.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A cold front continues to move east of the local waters. A new ridge forms over the southwestern coast on Saturday, with a west coast trough developing during the start of the week.
Marmion Temperature Statistics View More
October Temperature
Swanbourne (12km)
Lowest 6 October, 2025
8.6 °CAverage October
16.2 °CHighest 17 October, 2025
26.9 °C
Climate (2020–Present)
Swanbourne (12km)
Average Low 2020–2025
14.5 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
24.3 °C