Dunn Bay Weather Forecast

    • 9
    • 19

    Mostly clear

    • 8
    • 18

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 10
    • 19

    Shower or two

    • 11
    • 18

    Shower or two

Today 29 Aug South West

Partly cloudy. Light winds.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Variable below 10 knots becoming south to southeasterly 10 to 15 knots in the evening.
Seas
Below 0.5 metres.
1st Swell
South to southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Mostly clear.
Weather Situation
A strong ridge will slowly move across southern WA over the next few days. A weak cold front will brush the southwest corner of the State on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunn Bay Temperature Statistics View More

August Temperature

Cape Naturaliste (12km)

  • Lowest 25 August, 2025

    6.2 °C

  • Average August

    13.6 °C

  • Highest 13 August, 2025

    21.9 °C

Climate (2020–Present)

Cape Naturaliste (12km)

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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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