Dunsborough Boat Ramp Weather Forecast

    • 13
    • 30

    Sunny

    • 15
    • 30

    Sunny

    • 17
    • 31

    Mostly sunny

    • 15
    • 31

    Mostly sunny

    • 17
    • 29

    Mostly sunny

    • 16
    • 28

    Partly cloudy

    • 16
    • 28

    Cloud clearing

Today 30 Dec South West

Sunny. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 25 to 31.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southeasterly 15 to 20 knots, reaching up to 30 knots offshore early in the morning. Winds turning south to southwesterly in the middle of the day then tending south to southeasterly in the evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Sunny.
Weather Situation
A ridge sits along the south coast, driving a southeasterly airstream over southern and central parts. A trough will begin developing down the west coast from Tuesday, moving into inland western parts Thursday or Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunsborough Boat Ramp Temperature Statistics View More

December Temperature

Cape Naturaliste (10km)

  • Lowest 21 December, 2025

    10 °C

  • Average December

    20 °C

  • Highest 14 December, 2025

    36.4 °C

Climate (2020–Present)

Cape Naturaliste (10km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    17.3 °C

  • Average High 2020–2025

    22.7 °C
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