Margaret River Mouth Weather Forecast

    • 16
    • 25

    Shower or two

    • 13
    • 26

    Cloud clearing

    • 13
    • 28

    Sunny

    • 14
    • 30

    Sunny

    • 17
    • 30

    Partly cloudy

    • 16
    • 30

    Mostly sunny

    • 15
    • 28

    Mostly sunny

Today 19 Mar South West

Partly cloudy. High chance of showers in the south, medium chance elsewhere. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 25 to 35 km/h during the day. Overnight temperatures falling to around 15 with daytime temperatures reaching 20 to 25.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
South to southwesterly 15 to 20 knots tending south to southeasterly during the day. Winds reaching up to 25 knots offshore north of Cape Leeuwin in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A trough just inland from the west coast will move east ahead of a weak cold front brushing past the southwest coast early this morning and along the south coast during today. A new ridge will develop along the south coast in the wake of the cold front today and tomorrow. Another trough will form down the west coast on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Margaret River Mouth Temperature Statistics View More

March Temperature

Cape Leeuwin (46km)

  • Lowest 5 March, 2025

    16 °C

  • Average March

    20.5 °C

  • Highest 6 March, 2025

    30 °C

Climate (2020–Present)

Cape Leeuwin (46km)

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  • Average Low 2020–2025

    14.9 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    20.7 °C
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