Castle Point Weather Forecast

    • 12
    • 22

    Clear

    • 14
    • 23

    Windy. Mostly sunny

    • 17
    • 24

    Partly cloudy

    • 16
    • 23

    Showers

    • 12
    • 19

    Shower or two

    • 11
    • 19

    Shower or two

    • 10
    • 20

    Shower or two

Today 10 May South West

Clear. Light winds.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Northerly 10 to 15 knots turning northeasterly in the late evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Clear.
Weather Situation
A high pressure system will move slowly eastwards across the Great Australian Bight during the next few days. A cold front will approach the southwest coast on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Point Temperature Statistics View More

May Temperature

Cape Naturaliste (9km)

  • Lowest 5 May, 2026

    9.3 °C

  • Average May

    14.9 °C

  • Highest 7 May, 2026

    21.4 °C

Climate (2021–Present)

Cape Naturaliste (9km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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