Dunsborough Boat Ramp Weather Forecast

    • 10
    • 21

    Cloud clearing

    • 11
    • 20

    Sunny

    • 12
    • 21

    Partly cloudy

    • 14
    • 20

    Showers easing

    • 14
    • 21

    Showers increasing

    • 11
    • 20

    Partly cloudy

    • 10
    • 23

    Sunny

Today 9 Sep South West

Cloud clearing. Winds easterly 20 to 30 km/h becoming light in the late afternoon. Daytime maximum temperatures between 18 and 21.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Easterly 15 to 20 knots, reaching up to 30 knots offshore early in the morning.
Seas
1.5 to 2.5 metres, decreasing to 1 metre around midday.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Mostly sunny.
Weather Situation
East to southeasterly winds will prevail over the coastal waters as a strong high develops in the Bight. As the high moves east, a west coast trough may develop on Thursday, ahead of the next cold front crossing the southern districts during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunsborough Boat Ramp Temperature Statistics View More

September Temperature

Cape Naturaliste (10km)

  • Lowest 7 September, 2026

    8.8 °C

  • Average September

    13.7 °C

  • Highest 7 September, 2026

    20.4 °C

Climate (2021–2026)

Cape Naturaliste (10km)

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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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