Dunsborough Boat Ramp Weather Forecast

    • 17
    • 29

    Becoming windy. Sunny

    • 17
    • 29

    Partly cloudy

    • 16
    • 31

    Mostly sunny

    • 17
    • 33

    Mostly sunny

    • 19
    • 32

    Sunny

    • 17
    • 26

    Shower or two

    • 13
    • 26

    Partly cloudy

Today 12 Jan South West

Mostly sunny. Slight chance of a shower in the south, near zero chance elsewhere. The chance of a thunderstorm in the east in the morning and afternoon. Winds south to southwesterly 25 to 40 km/h. Daytime maximum temperatures 27 to 33.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southerly 15 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A firm ridge lies over southeastern WA with a trough and associated low pressure centre deepen down the west coast. The west coast trough and associated low pressure centre will move inland today, followed by a new high pressure system developing south of the Bight on Tuesday. The west coast trough will make a quick return from Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunsborough Boat Ramp Temperature Statistics View More

January Temperature

Cape Naturaliste (10km)

  • Lowest 10 January, 2026

    13.1 °C

  • Average January

    20.4 °C

  • Highest 3 January, 2026

    32.6 °C

Climate (2021–Present)

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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