Great Dog Island Weather Forecast
- 18
- 20
Mostly clear
- 17
- 20
Becoming windy. Mostly sunny
- 18
- 20
Partly cloudy
- 17
- 19
Mostly sunny
- 16
- 18
Partly cloudy
- 17
- 19
Cloudy
- 18
- 20
Partly cloudy
Today 4 Mar Furneaux Islands
Mostly clear. Winds westerly 15 to 25 km/h.
Banks Strait and Franklin
- Wind
- Westerly 10 to 15 knots tending northwesterly in the late evening. Winds reaching up to 20 knots near Eddystone Point in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure ridge extends over Tasmania from a high centred near the WA and SA coastal border. A weak cold front is expected to approach the state on Thursday, and cross Tasmania during early Friday, followed by another ridge extending over Bass Strait from a high centred well to the west. During Saturday the ridge is forecast to move broadly over the state as the high centre approaches the west coast and moves over Tasmania on Sunday.
Great Dog Island Temperature Statistics View More
March Temperature
Flinders Island Airport (27km)
Lowest 3 March, 2026
16.8 °CAverage March
19.4 °CHighest 1 March, 2026
23.3 °C
Climate (2021–Present)
Flinders Island Airport (27km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
18.3 °C