Margaret River Mouth Weather Forecast
- 9
- 15
Showers
- 10
- 17
Showers
- 9
- 16
Possible shower
- 7
- 17
Partly cloudy
- 7
- 17
Partly cloudy
- 9
- 18
Shower or two
- 10
- 17
Showers
Today 30 Jun South West
Cloudy. Very high chance of showers, becoming less likely this afternoon. The chance of a thunderstorm early this morning. Winds west to northwesterly 20 to 30 km/h turning southwesterly 25 to 40 km/h early in the morning then tending westerly 15 to 25 km/h in the late evening. Daytime maximum temperatures between 12 and 15.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- West to southwesterly 25 to 30 knots, reaching up to 35 knots during the morning. Winds turning southerly in the morning then tending southwesterly 20 to 30 knots in the middle of the day.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 4 to 6 metres.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm early this morning.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A cold front and low pressure system moves over southern WA today. A further front will brush the south coast during Wednesday before a ridge develops over southern parts of the state from Thursday.
Margaret River Mouth Temperature Statistics View More
June Temperature
Cape Leeuwin (46km)
Lowest 15 June, 2026
10.3 °CAverage June
15.1 °CHighest 7 June, 2026
20.5 °C
Climate (2021–2026)
Cape Leeuwin (46km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.7 °C