Dunsborough Weather Forecast

    • 8
    • 17

    Sunny

    • 9
    • 17

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 13
    • 20

    Showers

    • 11
    • 17

    Shower or two

    • 8
    • 17

    Partly cloudy

    • 10
    • 19

    Possible shower

Today 23 Jul South West

Partly cloudy. The chance of morning fog in the north. Light winds. Daytime maximum temperatures around 17.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
East to northeasterly 10 to 15 knots becoming variable below 10 knots in the late afternoon then becoming easterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Weather
Mostly sunny.
Weather Situation
A high pressure centre over waters southwest of the state extends a ridge over southern WA. The ridge will persist over the region for the remainder of the week as the high pressure centre slowly moves east. A cold front will then cross southwestern parts during late Saturday into Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunsborough Temperature Statistics View More

July Temperature

Cape Naturaliste (12km)

  • Lowest 22 July, 2026

    8.5 °C

  • Average July

    13.8 °C

  • Highest 15 July, 2026

    20.1 °C

Climate (2021–2026)

Cape Naturaliste (12km)

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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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