Sand Island Weather Forecast

    • 9
    • 14

    Windy

    • 5
    • 16

    Partly cloudy

    • 8
    • 13

    Shower

    • 8
    • 15

    Cloudy

    • 7
    • 15

    Partly cloudy

    • 7
    • 19

    Sunny

    • 11
    • 22

    Shower

Today 7 Sep Central

Partly cloudy. Slight chance of a shower near the Yarra Valley, near zero chance elsewhere. Winds southerly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Port Phillip Local Waters

Wind
Southerly 15 to 25 knots decreasing to about 10 knots in the late evening.
Seas
1 to 1.5 metres, decreasing below 1 metre later in the evening.
Weather
Cloudy.
Weather Situation
A high pressure system south of the Bight extends a ridge over northern Victoria. A weak cold front will clip southern Victoria on Wednesday before the high pressure system drifts eastward over Victoria later in the week.
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  • Temperature Forecast Bureau of Meteorology

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Sand Island Temperature Statistics View More

September Temperature

Avalon Airport (30km)

  • Lowest 1 September, 2026

    4 °C

  • Average September

    13 °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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