Great Dog Island Weather Forecast
- 11
- 13
Clear
- 11
- 14
Sunny
- 11
- 14
Mostly sunny
- 12
- 16
Partly cloudy
- 14
- 15
Shower or two
- 12
- 12
Shower or two
- 11
- 12
Sunny
Today 10 Sep Furneaux Islands
Clear. Winds westerly 15 to 25 km/h.
Banks Strait and Franklin
- Wind
- Westerly 10 to 15 knots, reaching up to 20 knots near Eddystone Point in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Northwest to southwesterly below 1 metre, increasing to 1 to 1.5 metres about Banks Strait.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Bight approaches Bass Strait today and is forecast to move over Victoria Friday. The high moves over the northern Tasman Sea by early Saturday and continues to move east. A weak trough is expected late Sunday before a cold front approaches the state from the west on Monday.
Great Dog Island Temperature Statistics View More
September Temperature
Flinders Island Airport (27km)
Lowest 8 September, 2026
2.6 °CAverage September
12.5 °CHighest 1 September, 2026
19.3 °C
Climate (2021–2026)
Flinders Island Airport (27km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
18.4 °C