Dunsborough Weather Forecast

    • 9
    • 19

    Partly cloudy

    • 12
    • 19

    Showers easing. Windy

    • 10
    • 17

    Shower or two

    • 8
    • 17

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 11
    • 20

    Shower or two

    • 11
    • 20

    Shower or two

Today 25 Jul South West

Partly cloudy. The chance of frost in the north early this morning. Slight chance of a shower near the Southwest Capes, most likely during this evening. Near zero chance of rain elsewhere. Light winds becoming north to northeasterly 15 to 20 km/h in the morning then tending north to northwesterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures around 18.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
North to northeasterly 15 to 20 knots turning northwesterly 15 to 25 knots in the afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system near the Eucla coast extends a ridge over southern WA. The high will slowly move east on Saturday ahead of a cold front which will cross the southwest of the state on Sunday. A new ridge will develop over southern WA from Monday.
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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