Margaret River Mouth Weather Forecast
- 10
- 19
Cloudy
- 13
- 20
Possible morning shower
- 8
- 21
Partly cloudy
- 10
- 20
Possible shower
- 11
- 18
Showers
- 10
- 18
Shower or two
- 11
- 19
Shower or two
Today 4 Oct South West
Partly cloudy. The chance of fog early this morning, mainly inland. The chance of smoke haze early this morning, mainly in the north. Slight chance of a shower near the Southwest Capes, most likely during this afternoon and evening. Near zero chance of rain elsewhere. Light winds becoming westerly 15 to 25 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low 20s.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Westerly about 10 knots increasing to 15 to 20 knots in the early morning. Winds reaching up to 25 knots offshore east of Cape Leeuwin in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres east of Cape Leeuwin around midday.
- 1st Swell
- Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore east of Cape Leeuwin.
- Weather
- Partly cloudy.
- Weather Situation
- A trough about the Eucla coast is moving east and will move out of the state on Sunday. A weak high pressure ridge extends over southern WA in its wake this weekend. A weak cold front will brush past the southwest coast on Monday. Meanwhile, a trough developing over the Gascoyne on Monday will extend along the west coast on Tuesday, moving inland on Wednesday ahead of an approaching cold front.
Margaret River Mouth Temperature Statistics View More
October Temperature
Cape Leeuwin (46km)
Lowest 2 October, 2026
10.5 °CAverage October
14.5 °CHighest 2 October, 2026
19.5 °C
Climate (2021–2026)
Cape Leeuwin (46km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.8 °C