Margaret River Mouth Weather Forecast
- 12
- 19
Showers
- 9
- 18
Shower or two
- 7
- 18
Partly cloudy
- 7
- 17
Sunny
- 9
- 19
Showers increasing
- 9
- 16
Showers
- 8
- 17
Showers
Today 21 Jun South West
Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds northerly 15 to 20 km/h becoming light in the morning. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching around 17.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- North to northwesterly 15 to 20 knots, reaching up to 25 knots offshore east of Cape Leeuwin early in the morning. Winds shifting south to southwesterly 10 to 15 knots during the morning.
- Seas
- 1 to 2 metres, decreasing to 1 metre around midday.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Margaret River Mouth Temperature Statistics View More
June Temperature
Cape Leeuwin (46km)
Lowest 15 June, 2026
10.3 °CAverage June
15 °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