Swan Island Weather Forecast

    • 18
    • 22

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 18
    • 27

    Partly cloudy

    • 17
    • 25

    Shower

    • 15
    • 19

    Cloudy

    • 14
    • 22

    Partly cloudy

    • 14
    • 28

    Partly cloudy

Today 28 Jan Central

Partly cloudy. The chance of smoke haze in the west. Winds south to southeasterly 25 to 35 km/h.

Port Phillip Local Waters

Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A low pressure trough lies over the northeast as a ridge of high pressure moves into western districts. The ridge will persist to the south of Victoria on Thursday and Friday with another trough starting to move across Victoria on Saturday. A strong high pressure system extends a ridge into western districts in the wake of the trough, with a south to southeasterly flow developing across the entire state by Sunday.
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  • Temperature Forecast Bureau of Meteorology

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Swan Island Temperature Statistics View More

January Temperature

Avalon Airport (30km)

  • Lowest 23 January, 2026

    9.4 °C

  • Average January

    19.8 °C

  • Highest 9 January, 2026

    44.2 °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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