Castle Point Weather Forecast

    • 9
    • 18

    Cloudy

    • 12
    • 20

    Showers

    • 12
    • 17

    Showers

    • 9
    • 18

    Shower or two

    • 8
    • 19

    Partly cloudy

    • 7
    • 19

    Sunny

    • 9
    • 21

    Sunny

Today 24 Aug South West

Cloudy. Areas of frost and the chance of fog in the early morning, mainly in the north. Slight chance of a shower near the south coast, near zero chance elsewhere. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures around 18.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Variable about 10 knots becoming northwesterly 10 to 15 knots in the late afternoon. Winds reaching up to 20 knots offshore in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A ridge will extend across the southern half of the state during Monday. The ridge will move east on Tuesday, ahead of the next cold front approaching from the west. The cold front will move east across southern WA on Wednesday and Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Point Temperature Statistics View More

August Temperature

Cape Naturaliste (9km)

  • Lowest 2 August, 2026

    6 °C

  • Average August

    13.6 °C

  • Highest 3 August, 2026

    21.6 °C

Climate (2021–2026)

Cape Naturaliste (9km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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