Little Swan Island Weather Forecast
- 12
- 14
Windy
- 14
- 16
Shower
- 14
- 15
Shower
- 13
- 15
Partly cloudy
- 14
- 15
Sunny
- 15
- 17
Partly cloudy
- 16
- 17
Shower
Today 7 Dec North East
Partly cloudy. Winds west to northwesterly 25 to 40 km/h decreasing to 20 to 30 km/h in the evening.
Banks Strait and Franklin
- Wind
- Westerly 20 to 25 knots.
- Seas
- 2 metres.
- 1st Swell
- Northwest to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A westerly flow over Tasmania on Sunday, shifting northwesterly on Monday ahead of a cold front crossing the state during the day. Westerly flow behind the cold front then persists on Tuesday, with a trough of low pressure embedded in the westerly flow moving over the state. A high pressure system south of the Bight then extends a ridge over Bass Strait, with another cold front clipping the south later Wednesday. The high moves eastwards to be centred east of Tasmania later Thursday.
Little Swan Island Temperature Statistics View More
December Temperature
Swan Island (3km)
Lowest 2 December, 2025
8.3 °CAverage December
14.5 °CHighest 4 December, 2025
22.8 °C
Climate (2020–Present)
Swan Island (3km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
14.4 °CAverage High 2020–2025
17.5 °C