Fossil Island Weather Forecast

    • 10
    • 17

    Cloudy

    • 10
    • 19

    Partly cloudy

    • 11
    • 20

    Cloudy

    • 13
    • 21

    Partly cloudy

    • 13
    • 20

    Cloudy

    • 12
    • 22

    Partly cloudy

    • 13
    • 23

    Mostly sunny

Today 31 Dec South East

Partly cloudy. Winds west to southwesterly 25 to 35 km/h tending south to southwesterly in the morning then tending west to southwesterly 15 to 25 km/h in the late evening. Daytime maximum temperatures between 14 and 19.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Southwesterly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will strengthen over the state from the west during today.This ridge will persist over the coming days until a trough develops west of Bass Strait late Friday. This trough will extend over the northwest early Saturday and is expected to cross Tasmania by the evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fossil Island Temperature Statistics View More

December Temperature

Tasman Island (23km)

  • Lowest 25 December, 2025

    5.3 °C

  • Average December

    12 °C

  • Highest 4 December, 2025

    24.6 °C

Climate (2020–Present)

Tasman Island (23km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.5 °C
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