Swan Island Weather Forecast

    • 15
    • 19

    Windy

    • 15
    • 24

    Windy

    • 16
    • 25

    Shower

    • 17
    • 27

    Partly cloudy

    • 19
    • 27

    Shower

    • 20
    • 24

    Shower

    • 17
    • 22

    Shower

Today 25 Feb Central

Partly cloudy. Winds south to southeasterly 25 to 35 km/h tending southeast to southwesterly 25 to 40 km/h in the late evening.

Port Phillip Local Waters

Wind
Southerly 15 to 20 knots tending southeasterly in the late evening.
Seas
Around 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system southwest of Victoria extends a ridge over Bass Strait. The high will move east over the southern Tasman Sea on Thursday and persist through to Saturday as a trough deepens over western Victoria and moves west to SA. Northerly flow over Victoria continues on Sunday ahead of a change early next week.
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  • Temperature Forecast Bureau of Meteorology

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Swan Island Temperature Statistics View More

February Temperature

Avalon Airport (30km)

  • Lowest 13 February, 2026

    8.1 °C

  • Average February

    18.9 °C

  • Highest 17 February, 2026

    36.1 °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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