Cape Barren Island Weather Forecast

    • 10
    • 17

    Sunny

    • 10
    • 15

    Shower or two

    • 7
    • 15

    Partly cloudy

    • 8
    • 14

    Mostly sunny

    • 9
    • 16

    Sunny

    • 9
    • 16

    Sunny

    • 9
    • 16

    Partly cloudy

Today 6 Sep Furneaux Islands

Sunny day. Slight chance of a shower at night. Winds south to southwesterly 15 to 20 km/h becoming light in the middle of the day then becoming westerly 15 to 25 km/h in the evening. Daytime maximum temperatures around 17.

Banks Strait and Franklin

Wind
Variable about 10 knots becoming west to northwesterly 15 to 20 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
Northwest to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Sunny.
Weather Situation
A weak ridge moves over Tasmania today, before a west to southwesterly flow builds this evening and persists until Wednesday. A series of cold fronts embedded in the westerly flow are forecast to cross the state on Monday and late Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Barren Island Temperature Statistics View More

September Temperature

Flinders Island Airport (31km)

  • Lowest 1 September, 2026

    2.8 °C

  • Average September

    13.2 °C

  • Highest 1 September, 2026

    19.3 °C

Climate (2021–2026)

Flinders Island Airport (31km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.4 °C
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