Margaret River Mouth Weather Forecast
- 10
- 17
Showers. Possible storm
- 10
- 17
Possible early storm. Showers
- 11
- 17
Showers
- 10
- 17
Showers
- 9
- 15
Showers
- 8
- 16
Showers
- 9
- 17
Shower or two
Today 26 Jun South West
Cloudy. Very high chance of rain or showers. The chance of a thunderstorm, possibly severe with damaging winds. Winds northerly 25 to 35 km/h turning northwesterly 20 to 30 km/h during the morning then increasing to 25 to 40 km/h in the middle of the day. Daytime maximum temperatures around 16.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Northerly 25 to 30 knots, reaching 30 to 40 knots early in the morning. Winds shifting northwesterly 20 to 30 knots before dawn, increasing to 30 to 35 knots in the evening.
- Seas
- 3 to 5 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning, then increasing to 4 to 6 metres during the afternoon.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A ridge over southern WA is beginning to weaken. A cold front will cross the west coast early Friday, continuing gradually across the south coast later Friday into Saturday. A deep low pressure system trailing the front will pass south of the State during the weekend as a weak ridge develops across the west coast from Sunday.
Margaret River Mouth Temperature Statistics View More
June Temperature
Cape Leeuwin (46km)
Lowest 15 June, 2026
10.3 °CAverage June
14.9 °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