Swan Island Weather Forecast

    • 13
    • 20

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 14
    • 19

    Shower

    • 14
    • 20

    Storm

    • 14
    • 19

    Shower

    • 13
    • 19

    Windy

    • 13
    • 18

    Shower

Today 17 Dec North East

Mostly clear. Winds northwesterly 15 to 25 km/h turning westerly 15 to 20 km/h in the evening.

Banks Strait and Franklin

Wind
Westerly 10 to 15 knots.
Seas
Below 1 metre, increasing to around 1 metre near Eddystone Point.
1st Swell
Southerly below 1 metre.
Weather
Mostly clear.
Weather Situation
A ridge of high pressure lingers across Tasmania this evening as a trough approaches from the southwest, forecast to cross the state during Thursday. A weak ridge is then expected to pass to the south on Friday, before a low pressure system moves over the state on Saturday, lingering about the east coast on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan Island Temperature Statistics View More

December Temperature

Swan Island (1km)

  • Lowest 2 December, 2025

    8.3 °C

  • Average December

    14.7 °C

  • Highest 13 December, 2025

    24.2 °C

Climate (2020–Present)

Swan Island (1km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    17.5 °C
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