Great Dog Island Weather Forecast
- 11
- 13
Showers increasing
- 10
- 13
Partly cloudy
- 10
- 14
Partly cloudy
- 13
- 14
Rain
- 11
- 13
Showers. Becoming windy
- 11
- 13
Showers. Wind easing
- 10
- 12
Showers. Windy
Today 6 Aug Furneaux Islands
Becoming cloudy. High chance of showers, most likely this evening. Winds westerly 25 to 35 km/h turning northwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures around 14.
Banks Strait and Franklin
- Wind
- Westerly 15 to 20 knots, reaching up to 30 knots about Banks Strait in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
- 1st Swell
- Southeasterly below 1 metre.
- Weather
- Becoming cloudy. 70% chance of showers.
- Weather Situation
- A broad area of low pressure lies to the east of Tasmania and will continue to slowly move eastwards during today. A high pressure centre over New South Wales extends a ridge towards Tasmania today as a weak cold front approaches from the west. The front is expected to cross the state later today with a ridge of high pressure to redevelop during Friday. The airstream will then tend northwesterly across Tasmania during Saturday as a strong cold front approaches from the west, expected to cross later Sunday.
Great Dog Island Temperature Statistics View More
August Temperature
Flinders Island Airport (27km)
Lowest 2 August, 2026
1.5 °CAverage August
9 °CHighest 2 August, 2026
17.3 °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