Twin Karns Beach Weather Forecast

    • 10
    • 22

    Cloudy

    • 14
    • 23

    Partly cloudy

    • 12
    • 25

    Windy

    • 13
    • 28

    Sunny

    • 14
    • 27

    Partly cloudy

    • 16
    • 27

    Partly cloudy

    • 16
    • 25

    Partly cloudy

Today 28 Dec South West

Partly cloudy. Slight chance of a shower near the south coast, becoming less likely in the early afternoon. Near zero chance of rain elsewhere. Winds southerly 20 to 30 km/h turning southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 22 to 28.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A trough has moved into the the interior. A ridge is developing along the south coast in the wake of the trough.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Karns Beach Temperature Statistics View More

December Temperature

Cape Leeuwin (47km)

  • Lowest 21 December, 2025

    13.4 °C

  • Average December

    19.8 °C

  • Highest 25 December, 2025

    39.6 °C

Climate (2020–Present)

Cape Leeuwin (47km)

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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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