Dunsborough Boat Ramp Weather Forecast

    • 11
    • 19

    Showers

    • 11
    • 19

    Showers increasing

    • 13
    • 19

    Showers easing. Wind easing

    • 12
    • 19

    Showers

    • 9
    • 18

    Possible shower

    • 9
    • 19

    Partly cloudy

    • 10
    • 21

    Partly cloudy

Today 2 Sep South West

Cloudy. High chance of showers, most likely in the morning and afternoon. Winds west to northwesterly 15 to 20 km/h tending west to southwesterly 15 to 25 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 5 and 10 with daytime temperatures reaching between 15 and 18.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Westerly 15 to 20 knots turning southwesterly 10 to 15 knots in the late morning.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A trough is moving eastwards through the South Interior. A ridge has extends over the South West Land Division. Weak cold fronts will move over southern districts on Wednesday and Thursday, followed by a stronger front which will cross the South West Land Division during Saturday and Sunday.
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 1 September, 2026

    9 °C

  • Average September

    12.2 °C

  • Highest

    –

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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