Margaret River Mouth Weather Forecast
- 13
- 20
Possible morning shower
- 8
- 20
Partly cloudy
- 10
- 20
Showers increasing
- 10
- 17
Showers
- 10
- 18
Shower or two
- 11
- 19
Shower or two
- 9
- 17
Shower or two
Today 5 Oct South West
Partly cloudy. Medium chance of showers this morning. Winds westerly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures between 19 and 22.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Westerly 15 to 20 knots, reaching up to 30 knots east of Cape Leeuwin early in the morning. Winds turning south to southwesterly below 10 knots in the late afternoon.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
- 1st Swell
- Southwesterly 3 to 4 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge extending over southern WA will move east on Monday, as a weak cold front brushes past the southwest coast. Meanwhile, a trough developing over western Gascoyne will extend along the west coast on Tuesday, moving inland on Wednesday ahead of an approaching cold front. A series of cold fronts will then cross southwest WA in the second half of the week.
Margaret River Mouth Temperature Statistics View More
October Temperature
Cape Leeuwin (46 km)
Lowest 2 October, 2026
10.5 °CAverage October
15.1 °CHighest 3 October, 2026
20 °C
Climate (2021–2026)
Cape Leeuwin (46 km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.8 °C