Preservation Island Weather Forecast
- 9
- 16
Clear
- 9
- 15
Partly cloudy
- 9
- 17
Late showers. Becoming windy
- 9
- 15
Shower or two
- 10
- 16
Showers easing. Very windy
- 9
- 16
Showers increasing
- 9
- 15
Showers easing. Windy
Today 30 Aug Furneaux Islands
Mostly clear. Winds westerly 25 to 40 km/h.
Banks Strait and Franklin
- Wind
- Westerly 20 to 30 knots.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Northwest to southwesterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure ridge extends over the southern mainland maintaining a westerly flow over Tasmania today, continuing into Monday before the high centre is forecast to drift into the Tasman Sea late Monday. A cold front is expected to approach from the west and cross Tasmania on Tuesday, followed by persistent westerly flow for the remainder of the week. A cold front embedded in the westerly flow is forecast to cross during Thursday.
Preservation Island Temperature Statistics View More
August Temperature
Swan Island (28km)
Lowest 7 August, 2026
7 °CAverage August
12.1 °CHighest 19 August, 2026
16.7 °C
Climate (2021–2026)
Swan Island (28km)
Average Low 2021–2026
12 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.5 °C