Cape Duquesne Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 11
    • 28

    Sunny

    • 15
    • 33

    Mostly sunny

    • 16
    • 20

    Partly cloudy

    • 12
    • 19

    Partly cloudy

    • 12
    • 20

    Cloudy

    • 13
    • 22

    Partly cloudy

Today 27 Dec South West

Cloud clearing. The chance of fog in the east early this morning. Winds southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 22 to 27.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southeasterly 15 to 20 knots turning easterly during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore by early evening.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning.
Weather
Cloudy.
Weather Situation
A high pressure system extends a broad ridge over Victoria as it slowly moves east from the Bight, to be over Tasmania later today and out to the Tasman Sea on Sunday. This ridge will begin clearing as a trough enters the far west late Monday, slowly moving over the state on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Duquesne Temperature Statistics View More

December Temperature

Portland Airport (11km)

  • Lowest 5 December, 2025

    6.9 °C

  • Average December

    14.8 °C

  • Highest 18 December, 2025

    34.4 °C

Climate (2020–Present)

Portland Airport (11km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    13.4 °C

  • Average High 2020–2025

    18.1 °C
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