Augusta Boat Harbour Weather Forecast

    • 14
    • 22

    Mostly clear

    • 13
    • 23

    Partly cloudy

    • 17
    • 21

    Cloudy

    • 15
    • 22

    Partly cloudy

    • 14
    • 25

    Sunny

    • 16
    • 23

    Partly cloudy

    • 18
    • 22

    Becoming windy. Partly cloudy

Today 6 Dec South West

Mostly clear. Light winds.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
West to southwesterly about 10 knots, reaching up to 20 knots east of Cape Leeuwin in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure sits across southern WA. A trough develops through inland parts of the South West Land Division on Sunday and move eastwards on Monday. A weak front will brush past the far south coast on Monday ahead of the next high pressure ridge forming over the far south of the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Augusta Boat Harbour Temperature Statistics View More

December Temperature

Cape Leeuwin (3km)

  • Lowest 4 December, 2025

    16 °C

  • Average December

    19.1 °C

  • Highest 1 December, 2025

    26 °C

Climate (2020–Present)

Cape Leeuwin (3km)

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  • Average Low 2020–2025

    14.9 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    20.7 °C
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