Margaret River Mouth Weather Forecast

    • 13
    • 20

    Showers

    • 13
    • 21

    Shower or two

    • 12
    • 22

    Partly cloudy

    • 10
    • 24

    Sunny

    • 11
    • 21

    Shower or two

    • 11
    • 22

    Possible shower

    • 11
    • 21

    Possible shower

Today 23 Apr South West

Partly cloudy. Very high chance of showers, becoming less likely this morning. The chance of a thunderstorm near the coast early this morning. Winds northwesterly 25 to 35 km/h tending westerly in the morning then becoming light in the evening. Daytime maximum temperatures around 19.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Northwesterly 25 to 30 knots, reaching up to 35 knots during the morning. Winds tending westerly 20 to 30 knots in the early morning then decreasing to 15 to 25 knots in the middle of the day.
Seas
2 to 3 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Westerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Partly cloudy. 95% chance of showers. The chance of a thunderstorm early this morning.
Weather Situation
A ridge sits over southern WA, followed by a cold front that will move across the southwest during the day, and another on Friday. A new ridge begins developing over the southwest from the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Margaret River Mouth Temperature Statistics View More

April Temperature

Cape Leeuwin (46km)

  • Lowest 21 April, 2026

    11 °C

  • Average April

    18 °C

  • Highest 3 April, 2026

    23.5 °C

Climate (2021–Present)

Cape Leeuwin (46km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.7 °C
Get WillyWeather+ to remove ads