Dunsborough Boat Ramp Weather Forecast

    • 11
    • 20

    Partly cloudy

    • 11
    • 20

    Shower or two

    • 11
    • 18

    Possible shower

    • 9
    • 17

    Shower or two

    • 9
    • 19

    Showers

    • 13
    • 19

    Shower or two

    • 12
    • 20

    Shower or two

Today 23 Sep South West

Partly cloudy. Medium chance of showers in the morning and afternoon. The chance of a thunderstorm in the south in the morning and early afternoon. Light winds becoming west to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures between 18 and 21.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A trough will linger over the Esperance and Eucla Coasts today, while a weak ridge lies over the west coast. The next cold front will move across the southwest corner on Thursday and a deep low pressure system will develop over the south of the State on Friday.
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

    15.3 °C

  • Highest 16 September, 2026

    25.4 °C

Climate (2021–2026)

Cape Naturaliste (10km)

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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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