Sand Island Weather Forecast

    • 9
    • 18

    Cloudy

    • 12
    • 26

    Shower

    • 14
    • 19

    Cloudy

    • 11
    • 18

    Partly cloudy

    • 11
    • 18

    Partly cloudy

    • 12
    • 28

    Partly cloudy

    • 17
    • 26

    Shower

Today 7 Dec Central

Partly cloudy. Slight chance of a shower in the southeast this morning. Near zero chance of rain elsewhere. Winds west to southwesterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 17 and 20.

Port Phillip Local Waters

Wind
West to southwesterly 15 to 20 knots turning south to southeasterly below 10 knots in the middle of the day.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure builds over the state today and Monday, before a cold front clips the south late on Monday and into Tuesday. A new ridge moves over the State on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sand Island Temperature Statistics View More

December Temperature

Avalon Airport (30km)

  • Lowest 3 December, 2025

    7.7 °C

  • Average December

    16.6 °C

  • Highest 4 December, 2025

    34.8 °C

Climate (2020–Present)

Avalon Airport (30km)

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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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