Swan Island Weather Forecast

    • 13
    • 18

    Windy

    • 9
    • 18

    Partly cloudy

    • 11
    • 18

    Sunny

    • 13
    • 20

    Partly cloudy

    • 15
    • 20

    Shower

    • 13
    • 18

    Windy

    • 10
    • 18

    Windy

Today 9 Dec North East

Sunny. Winds westerly 30 to 45 km/h decreasing to 20 to 30 km/h in the evening then becoming west to southwesterly and light in the late evening. Daytime maximum temperatures between 16 and 22.

Banks Strait and Franklin

Wind
Westerly 15 to 25 knots, reaching up to 30 knots near Eddystone Point in the late afternoon.
Seas
2 metres.
1st Swell
Northwest to southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A westerly stream persists over Tasmania as a ridge of high pressure extends over the north this evening. The high centre will slowly approach the state on Wednesday, as a weak trough brushes the far south. The high is expected to move over Tasmania on Thursday and slowly away to the east during Friday. A cold front is then forecast to cross the state during Saturday.
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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

    14.4 °C

  • Highest 4 December, 2025

    22.8 °C

Climate (2020–Present)

Swan Island (1km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    17.5 °C
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