Duck Island Weather Forecast

    • 14
    • 19

    Partly cloudy

    • 11
    • 18

    Cloudy

    • 11
    • 19

    Partly cloudy

    • 11
    • 28

    Partly cloudy

    • 15
    • 20

    Shower

    • 11
    • 20

    Cloudy

    • 11
    • 18

    Windy

Today 9 Dec Central

Clear. Winds south to southwesterly 15 to 25 km/h tending south to southeasterly 15 to 20 km/h in the evening.

Port Phillip Local Waters

Wind
Southerly 10 to 15 knots, reaching up to 20 knots in the north in the evening. Winds tending southeasterly in the late evening.
Seas
Around 1 metre.
Weather
Clear.
Weather Situation
A ridge of high pressure extends across Victoria from the west this evening, persisting during Wednesday as the high centre moves eastwards across Tasmania on Thursday. A trough extends from NSW into the northeast of Victoria at times during Wednesday and Thursday, before a more significant trough is forecast to move across the far west on Friday then over the remainder of the state on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Duck Island Temperature Statistics View More

December Temperature

Avalon Airport (28km)

  • Lowest 7 December, 2025

    6.6 °C

  • Average December

    16 °C

  • Highest 4 December, 2025

    34.8 °C

Climate (2020–Present)

Avalon Airport (28km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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