Sand Island Weather Forecast

    • 9
    • 13

    Rain

    • 8
    • 14

    Rain

    • 8
    • 15

    Shower

    • 8
    • 14

    Shower

    • 7
    • 15

    Shower

    • 8
    • 15

    Shower

    • 7
    • 14

    Shower

Today 9 Aug Central

Cloudy. Very high chance of rain. Damaging winds possible about the ranges. Winds north to northeasterly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening. Daytime maximum temperatures between 9 and 13.

Port Phillip Local Waters

Wind
Northeasterly 20 to 25 knots, reaching up to 30 knots in the afternoon and evening.
Seas
1 to 1.5 metres.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A high pressure system sits over the Tasman Sea, with a vigorous cold front moving across South Australia and a low expected to develop near Adelaide during today. The low and an associated front will move over Victoria on Monday morning and away towards Tasmania around the middle of the day, with a trough trough to cross the during the day. A narrow ridge is expected to build over Victoria on Tuesday, ahead of another cold front to cross the state early Wednesday.
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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

    9.8 °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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