Castle Point Weather Forecast

    • 13
    • 30

    Cloud clearing

    • 14
    • 30

    Sunny

    • 17
    • 28

    Becoming windy. Sunny

    • 16
    • 31

    Cloud clearing

    • 16
    • 32

    Sunny

    • 18
    • 34

    Partly cloudy

    • 19
    • 31

    Sunny

Today 10 Jan South West

Partly cloudy. Winds east to southeasterly 25 to 35 km/h. Daytime maximum temperatures 24 to 29.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
East to southeasterly 15 to 20 knots turning southerly in the early afternoon then tending southeasterly in the evening. Winds reaching up to 30 knots offshore in the late evening.
Seas
1 to 2 metres, decreasing below 1.5 metres around midday, then increasing to 1 to 2 metres during the afternoon.
1st Swell
South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Cloud clearing.
Weather Situation
A ridge building over southern WA will move east later Saturday, allowing a trough and associated low pressure system to deepen down the west coast. The west coast trough and associated low pressure system will move inland on Monday, followed by a new high pressure system developing through the Bight on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Point Temperature Statistics View More

January Temperature

Cape Naturaliste (9km)

  • Lowest 8 January, 2026

    13.3 °C
  • Average January

    20.5 °C
  • Highest 3 January, 2026

    32.6 °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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