Swan Island Weather Forecast

    • 8
    • 18

    Shower

    • 11
    • 16

    Shower

    • 8
    • 17

    Shower

    • 8
    • 16

    Partly cloudy

    • 9
    • 16

    Shower

    • 8
    • 15

    Cloudy

    • 7
    • 16

    Partly cloudy

Today 18 Aug Central

Partly cloudy. The chance of fog in the early morning. High chance of showers in the west, medium chance elsewhere. Winds northeasterly 20 to 30 km/h. Overnight temperatures falling to around 6 with daytime temperatures reaching between 14 and 19.

Port Phillip Local Waters

Wind
Northeasterly about 10 knots increasing to 10 to 15 knots in the morning.
Seas
Below 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 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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