Marmaduke Point Weather Forecast

    • 14
    • 23

    Cloudy

    • 11
    • 25

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 12
    • 29

    Sunny

    • 15
    • 34

    Sunny

    • 21
    • 35

    Sunny

    • 18
    • 26

    Partly cloudy

Today 20 Dec South West

Partly cloudy. Winds southerly 20 to 30 km/h turning southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures between 19 and 25.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Southerly 15 to 25 knots, reaching up to 30 knots offshore north of Cape Leeuwin during the morning. Winds turning southeasterly 15 to 20 knots in the evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres east of Cape Leeuwin.
Weather
Cloudy.
Weather Situation
A west coast trough will move to the Goldfields and inland Gascoyne today as a weak front brushes past the south coast. A ridge will then develop across much of southern WA on Sunday, pushing the trough further north. Another weak front will brush the south coast on Monday, followed by the west coast trough returning by Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marmaduke Point Temperature Statistics View More

December Temperature

Cape Leeuwin (43km)

  • Lowest 4 December, 2025

    16 °C

  • Average December

    19.7 °C

  • Highest 15 December, 2025

    31.7 °C

Climate (2020–Present)

Cape Leeuwin (43km)

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  • Average Low 2020–2025

    15 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    20.8 °C
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