Great Dog Island Weather Forecast
- 18
- 19
Cloudy
- 18
- 20
Partly cloudy
- 18
- 20
Partly cloudy
- 17
- 18
Becoming windy. Partly cloudy
- 14
- 17
Sunny
- 17
- 20
Sunny
- 18
- 20
Possible shower
Today 29 Jan Furneaux Islands
Cloudy. Winds easterly 20 to 30 km/h. Daytime maximum temperatures in the low 20s.
Banks Strait and Franklin
- Wind
- Easterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- East to southeasterly below 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure extends across Tasmania, with the high centre to cross the state and move into the Tasman Sea during today. A trough and cold front are expected to approach Tasmania from the west late on Saturday, crossing overnight, before a strong ridge of high pressure begins to build over the state on Sunday.
Great Dog Island Temperature Statistics View More
January Temperature
Flinders Island Airport (27km)
Lowest 1 January, 2026
4.8 °CAverage January
17.9 °CHighest 7 January, 2026
34.5 °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