Dunsborough Weather Forecast

    • 17
    • 23

    Possible shower

    • 16
    • 22

    Showers. Becoming windy

    • 15
    • 22

    Partly cloudy

    • 13
    • 22

    Cloudy

    • 12
    • 25

    Mostly sunny

    • 14
    • 27

    Mostly sunny

    • 16
    • 26

    Mostly sunny

Today 29 Mar South West

Partly cloudy. Medium chance of showers, becoming less likely in the early afternoon. Winds westerly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures in the low 20s.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Westerly 10 to 15 knots turning southwesterly during the morning and early afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A low pressure system is off the south coast with a high pressure ridge over the far east of the state. A cold front will then pass southern WA later Sunday into Monday, with a ridge building over the Central West in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunsborough Temperature Statistics View More

March Temperature

Cape Naturaliste (12km)

  • Lowest 12 March, 2026

    12.2 °C

  • Average March

    20 °C

  • Highest 19 March, 2026

    32.7 °C

Climate (2021–Present)

Cape Naturaliste (12km)

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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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