Preservation Island Weather Forecast
- 12
- 19
Clear
- 14
- 25
Partly cloudy
- 12
- 19
Mostly sunny
- 11
- 19
Shower or two
- 11
- 17
Sunny
- 12
- 19
Shower or two. Becoming windy
- 13
- 19
Possible shower
Today 3 Dec Furneaux Islands
Clear. Winds north to northwesterly 15 to 20 km/h.
Banks Strait and Franklin
- Wind
- Northwesterly 10 to 15 knots, reaching up to 20 knots near Eddystone Point.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres about Banks Strait.
- 1st Swell
- Northwest to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Tasman Sea directs a northwesterly flow over the state, strengthening ahead of a weak cold front to cross Tasmania during Thursday. A weak ridge passes over the state on Friday, before another cold front is forecast to cross the state on Saturday. A westerly flow is then expected to develop over Tasmania on Sunday.
Preservation Island Temperature Statistics View More
December Temperature
Swan Island (28km)
Lowest 2 December, 2025
8.3 °CAverage December
11.8 °CHighest 1 December, 2025
15.8 °C
Climate (2020–Present)
Swan Island (28km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
14.4 °CAverage High 2020–2025
17.5 °C