Great Dog Island Weather Forecast

    • 9
    • 11

    Showers. Windy

    • 10
    • 13

    Showers increasing. Windy

    • 12
    • 13

    Possible shower. Wind easing

    • 12
    • 14

    Shower or two

    • 12
    • 14

    Shower or two

    • 12
    • 13

    Shower or two

    • 10
    • 12

    Shower or two

Today 23 Jul Furneaux Islands

Partly cloudy. Very high chance of showers, with possible small hail during the morning and afternoon. Winds westerly 35 to 50 km/h. Daytime maximum temperatures around 12.

Banks Strait and Franklin

Wind
Westerly 20 to 30 knots, reaching up to 35 knots about Banks Strait in the evening.
Seas
2 to 3 metres.
1st Swell
West to northwesterly around 1 metre, tending northwest to southwesterly 1.5 to 2.5 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers, with possible small hail during the morning and afternoon.
Weather Situation
A cold front approaches this morning, bringing a strong and cold west to southwesterly flow across the state. A warm front will then cross during Friday, bringing a much warmer westerly airstream to the state which persists into Saturday. A weak ridge is then expected to cross later Saturday with the airstream expected to tend more northwesterly during Sunday as a cold front approaches from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Great Dog Island Temperature Statistics View More

July Temperature

Flinders Island Airport (27km)

  • Lowest 8 July, 2026

    0.1 °C

  • Average July

    10.9 °C

  • Highest 1 July, 2026

    16.9 °C

Climate (2021–2026)

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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