Castle Point Weather Forecast

    • 14
    • 26

    Partly cloudy

    • 13
    • 29

    Sunny

    • 16
    • 27

    Becoming windy. Mostly sunny

    • 15
    • 27

    Cloud clearing

    • 13
    • 31

    Sunny

    • 17
    • 35

    Sunny

    • 22
    • 33

    Mostly sunny

Today 9 Dec South West

Cloudy. Slight chance of a shower in the morning. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching 22 to 29.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
South to southeasterly 15 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Weather
Cloud clearing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Point Temperature Statistics View More

December Temperature

Cape Naturaliste (9km)

  • Lowest 6 December, 2025

    12.8 °C

  • Average December

    19.2 °C

  • Highest 1 December, 2025

    32.1 °C

Climate (2020–Present)

Cape Naturaliste (9km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    17.2 °C

  • Average High 2020–2025

    22.7 °C
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