Swan Island Weather Forecast

    • 7
    • 16

    Shower

    • 6
    • 16

    Shower

    • 6
    • 16

    Shower

    • 7
    • 15

    Shower

    • 6
    • 17

    Partly cloudy

    • 7
    • 19

    Shower

    • 9
    • 19

    Shower

Today 31 Aug Central

Cloudy. High chance of showers, most likely in the morning and afternoon. Winds westerly 20 to 30 km/h. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching between 11 and 16.

Port Phillip Local Waters

Wind
Westerly 15 to 20 knots.
Seas
Around 1 metre.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan Island Temperature Statistics View More

August Temperature

Avalon Airport (30km)

  • Lowest 20 August, 2025

    -1.4 °C

  • Average August

    9.1 °C

  • Highest 22 August, 2025

    20.9 °C

Climate (2020–Present)

Avalon Airport (30km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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