Great Dog Island Weather Forecast

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    • 16

    Partly cloudy

    • 14
    • 15

    Partly cloudy

    • 14
    • 16

    Cloudy

    • 15
    • 17

    Possible shower

    • 15
    • 17

    Shower or two

    • 14
    • 16

    Shower or two

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    • 16

    Shower or two

Today 20 May Furneaux Islands

Partly cloudy. Winds southwesterly 15 to 20 km/h.

Banks Strait and Franklin

Wind
Southerly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Easterly below 1 metre, increasing to 1 to 1.5 metres about Banks Strait.
Weather
Partly cloudy.
Weather Situation
A high pressure centre near Adelaide extends a ridge of high pressure over Tasmania. The ridge is expected to slowly cross over Tasmania during Thursday and Friday, bringing mostly settled weather to the state. The high is then forecast to move to the east of Tasmania later Friday as a cold front approaches from the west during Saturday, and crosses over the west later Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Great Dog Island Temperature Statistics View More

May Temperature

Flinders Island Airport (27km)

  • Lowest 10 May, 2026

    6.8 °C

  • Average May

    15.3 °C

  • Highest 1 May, 2026

    25.9 °C

Climate (2021–Present)

Flinders Island Airport (27km)

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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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