Sand Island Weather Forecast

    • 6
    • 15

    Clear

    • 5
    • 19

    Partly cloudy

    • 11
    • 22

    Shower

    • 11
    • 18

    Shower

    • 8
    • 13

    Shower

    • 8
    • 13

    Cloudy

    • 7
    • 14

    Cloudy

Today 11 Sep Central

Clear. Light winds.

Port Phillip Local Waters

Wind
East to southeasterly below 10 knots.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
A strong high pressure system sits over eastern Victoria. The high will move over the Tasman Sea on Saturday, with winds tending warmer northerly. A low pressure trough will move across western and central Victoria later on Sunday, with a weak cold front then forecast to approach southwestern Victoria on Monday. The front will cross late Monday into early Tuesday and a high pressure ridge will push into western Victoria in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sand Island Temperature Statistics View More

September Temperature

Avalon Airport (30km)

  • Lowest 8 September, 2026

    1.8 °C

  • Average September

    12 °C

  • Highest 1 September, 2026

    21.8 °C

Climate (2021–2026)

Avalon Airport (30km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    20.6 °C
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