Twin Karns Beach Weather Forecast

    • 12
    • 19

    Shower

    • 11
    • 19

    Cloudy

    • 12
    • 21

    Cloudy

    • 14
    • 22

    Shower

    • 12
    • 17

    Shower

    • 11
    • 17

    Shower

    • 9
    • 17

    Shower

Today 18 Oct South West

Partly cloudy. Very high chance of showers, most likely in the early morning. Winds westerly 25 to 35 km/h becoming light in the late evening. Overnight temperatures falling to around 11 with daytime temperatures reaching around 19.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Westerly 15 to 25 knots, reaching up to 30 knots offshore east of Cape Leeuwin in the afternoon. Winds turning southwesterly during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
West to southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Partly cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Karns Beach Temperature Statistics View More

October Temperature

Cape Leeuwin (47 km)

  • Lowest 12 October, 2026

    10.3 °C

  • Average October

    15.9 °C

  • Highest 14 October, 2026

    27.3 °C

Climate (2021–2026)

Cape Leeuwin (47 km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.8 °C
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