Swan Island Weather Forecast

    • 11
    • 19

    Shower

    • 11
    • 20

    Shower

    • 12
    • 19

    Shower

    • 11
    • 22

    Shower

    • 10
    • 17

    Shower

    • 9
    • 16

    Cloudy

    • 9
    • 18

    Partly cloudy

Today 13 Apr Central

Cloudy. Very high chance of showers in the east, high chance elsewhere. Winds west to southwesterly 20 to 30 km/h. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching between 15 and 20.

Port Phillip Local Waters

Wind
West to southwesterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the north.
Weather
Cloudy. 80% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan Island Temperature Statistics View More

April Temperature

Avalon Airport (30km)

  • Lowest 5 April, 2026

    6.9 °C

  • Average April

    15.8 °C

  • Highest 9 April, 2026

    27.2 °C

Climate (2021–Present)

Avalon Airport (30km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    20.5 °C
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