Outer Sister Island Weather Forecast

    • 13
    • 15

    Partly cloudy

    • 14
    • 16

    Partly cloudy

    • 16
    • 17

    Partly cloudy

    • 16
    • 17

    Partly cloudy

    • 15
    • 16

    Shower

    • 15
    • 16

    Partly cloudy

    • 16
    • 17

    Partly cloudy

Today 27 Dec Furneaux Islands

Partly cloudy. Winds south to southeasterly 15 to 20 km/h tending south to southwesterly in the morning then turning southeasterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures around 20.

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  • Temperature Forecast Bureau of Meteorology

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Outer Sister Island Temperature Statistics View More

December Temperature

Flinders Island Airport (48km)

  • Lowest 26 December, 2025

    1.8 °C

  • Average December

    15.2 °C

  • Highest 4 December, 2025

    29 °C

Climate (2020–Present)

Flinders Island Airport (48km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    18.3 °C
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