Great Dog Island Weather Forecast

    • 19
    • 23

    Showers

    • 16
    • 18

    Wind easing. Mostly sunny

    • 17
    • 21

    Showers. Possible storm

    • 17
    • 18

    Morning shower or two

    • 16
    • 18

    Partly cloudy

    • 17
    • 18

    Cloudy

    • 17
    • 19

    Cloudy

Today 22 Feb Furneaux Islands

Cloudy. Very high chance of rain, becoming less likely later tonight. The chance of a thunderstorm. Winds northwesterly 20 to 30 km/h turning westerly 25 to 35 km/h in the evening.

Banks Strait and Franklin

Wind
Northwesterly 15 to 20 knots turning westerly in the evening. Winds reaching up to 25 knots inshore in the late evening.
Seas
Around 1 metre, increasing to 1.5 metres near Eddystone Point.
1st Swell
East to northeasterly below 1 metre.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm.
Weather Situation
A cold front crossing Tasmania is expected to clear to the east by Monday morning. A high pressure system is forecast to move over Tasmania from the west on Monday before clearing over the Tasman Sea by Tuesday. A trough is forecast to extend over the northeast from the mainland on Tuesday, as a cold front clips the south of the state. Another high pressure ridge is expected to extend over Tasmania from the west on Wednesday, with the high centre forecast to move over the state on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Great Dog Island Temperature Statistics View More

February Temperature

Flinders Island Airport (27km)

  • Lowest 3 February, 2026

    5.1 °C

  • Average February

    17.9 °C

  • Highest 17 February, 2026

    29.8 °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

    18.3 °C
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