Cape Barren Island Weather Forecast

    • 12
    • 23

    Partly cloudy

    • 13
    • 27

    Mostly sunny

    • 14
    • 21

    Possible shower

    • 14
    • 21

    Showers easing

    • 12
    • 21

    Showers increasing

    • 13
    • 19

    Becoming windy. Partly cloudy

    • 13
    • 19

    Possible shower

Today 17 Dec Furneaux Islands

Partly cloudy. Winds northwesterly 15 to 20 km/h becoming light in the early morning. Daytime maximum temperatures in the low to mid 20s.

Banks Strait and Franklin

Wind
Northwesterly 10 to 15 knots turning westerly in the middle of the day.
Seas
Below 1 metre.
1st Swell
South to southeasterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system in Bass Strait will maintain a ridge across Tasmania as it drifts into the Tasman Sea. A trough will cross over the state tomorrow with a broad low pressure system developing off the west coast while a weak ridge slides along the south and the east on Friday. On Saturday the low pressure system will move to the south with an associated trough crossing the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Barren Island Temperature Statistics View More

December Temperature

Flinders Island Airport (31km)

  • Lowest 11 December, 2025

    5.7 °C

  • Average December

    15.3 °C

  • Highest 4 December, 2025

    29 °C

Climate (2020–Present)

Flinders Island Airport (31km)

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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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