Great Dog Island Weather Forecast
- 12
- 13
Cloudy
- 11
- 14
Partly cloudy
- 11
- 14
Partly cloudy
- 12
- 14
Partly cloudy
- 11
- 14
Sunny
- 11
- 13
Showers
- 10
- 12
Showers
Today 3 Jul Furneaux Islands
Cloudy. Slight chance of a shower. Winds south to southeasterly 20 to 30 km/h tending south to southwesterly 15 to 20 km/h in the late morning and afternoon. Daytime maximum temperatures around 14.
Banks Strait and Franklin
- Wind
- Southeasterly 20 to 25 knots turning southerly 15 to 20 knots during the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday, then decreasing to 1 metre by early evening.
- 1st Swell
- Easterly 2 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred over mainland Australia extends a ridge southwards over Tasmania. A low pressure system off the NSW coast driving southeasterlies about eastern Tasmania is forecast to move eastwards into the Tasman Sea from today. The ridge is expected to move to the east of Tasmania on Friday, with a northerly stream building during Saturday.
Great Dog Island Temperature Statistics View More
July Temperature
Flinders Island Airport (27km)
Lowest 1 July, 2025
6.4 °CAverage July
11.5 °CHighest 1 July, 2025
13.6 °C
Climate (2020–Present)
Flinders Island Airport (27km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
18.3 °C