Duck Island Weather Forecast

    • 11
    • 25

    Sunny

    • 12
    • 30

    Sunny

    • 16
    • 27

    Partly cloudy

    • 12
    • 19

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 15
    • 27

    Partly cloudy

Today 28 Dec Central

Sunny. The chance of fog in the southwest early this morning. Winds northeast to southeasterly 15 to 20 km/h becoming light in the early morning then becoming east to southeasterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures around 30.

Port Phillip Local Waters

Wind
East to southeasterly 10 to 15 knots tending south to southeasterly in the early afternoon then tending east to southeasterly in the evening.
Seas
Below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system south of Tasmania will move into the Tasman Sea throughout the day and into Monday. A trough will slowly cross Victoria from the west during Tuesday, and linger about the northeast on Wednesday as a high pressure system centred south of the Bight extends a ridge over Tasmania.
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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

    16.6 °C

  • Highest 18 December, 2025

    39.5 °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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