Sand Island Weather Forecast

    • 9
    • 14

    Partly cloudy

    • 8
    • 15

    Shower

    • 9
    • 15

    Shower

    • 7
    • 14

    Partly cloudy

    • 7
    • 14

    Partly cloudy

    • 7
    • 15

    Partly cloudy

    • 8
    • 18

    Sunny

Today 12 Aug Central

Partly cloudy. High chance of showers near the Yarra Valley, medium chance elsewhere. Winds westerly 15 to 25 km/h.

Port Phillip Local Waters

Wind
Westerly 10 to 15 knots, reaching up to 20 knots in the south in the evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system developing south of the Bight extends a ridge over Victoria this evening in the wake of a weak cold front. The high will then drift slowly to the southeast over Tasmania over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sand Island Temperature Statistics View More

August Temperature

Avalon Airport (30km)

  • Lowest 1 August, 2026

    -0.7 °C

  • Average August

    10.3 °C

  • Highest 2 August, 2026

    18.5 °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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