Castle Point Weather Forecast

    • 16
    • 26

    Partly cloudy

    • 17
    • 24

    Shower or two

    • 13
    • 24

    Partly cloudy

    • 12
    • 24

    Sunny

    • 11
    • 23

    Partly cloudy

    • 13
    • 23

    Partly cloudy

    • 11
    • 24

    Partly cloudy

Today 4 Apr South West

Partly cloudy. Light winds.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southerly 10 to 15 knots, reaching up to 20 knots offshore in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly clear.
Weather Situation
A trough extending from inland parts will push further east later on Saturday. A cold front will cross the southwestern waters on Sunday, followed by a new high pressure ridge strengthening along the south coast on Monday.
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  • Temperature Forecast Bureau of Meteorology

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Castle Point Temperature Statistics View More

April Temperature

Cape Naturaliste (9km)

  • Lowest 2 April, 2026

    13.3 °C

  • Average April

    18.2 °C

  • Highest 3 April, 2026

    26.8 °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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