Isabella Island Weather Forecast
- 12
- 19
Partly cloudy
- 12
- 19
Shower or two. Becoming windy
- 11
- 17
Windy. Mostly sunny
- 12
- 19
Shower or two. Becoming windy
- 13
- 18
Possible early shower
- 11
- 18
Sunny
- 11
- 20
Mostly sunny
Today 5 Dec Furneaux Islands
Partly cloudy. Light winds.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- West to northwesterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Mostly clear.
- Weather Situation
- A weak high pressure system to the east extends a ridge over the State, before a cold front is forecast to cross on Saturday. A westerly flow is then expected to develop over Tasmania on Sunday and persist into Tuesday, with an embedded cold front to cross the state on Monday.
Isabella Island Temperature Statistics View More
December Temperature
Flinders Island Airport (6km)
Lowest 2 December, 2025
6.4 °CAverage December
15.4 °CHighest 3 December, 2025
26.6 °C
Climate (2020–Present)
Flinders Island Airport (6km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
18.3 °C