Swan Island Weather Forecast
- 13
- 21
Partly cloudy
- 12
- 21
Partly cloudy
- 15
- 21
Partly cloudy
- 16
- 21
Shower
- 15
- 20
Windy
- 15
- 20
Windy
- 15
- 20
Windy
Today 12 Jan North East
Partly cloudy. Light winds becoming north to northwesterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Daytime maximum temperatures between 18 and 24.
Banks Strait and Franklin
- Wind
- Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the late afternoon then becoming variable about 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Northwest to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over Tasmania will persist over the coming days with a trough developing through eastern parts of Bass Strait on Tuesday. This trough will develop into a broad low pressure system off the eastern coast of Victoria by Thursday while a high pressure system begins to move in far to the west of Tasmania.
Swan Island Temperature Statistics View More
January Temperature
Swan Island (1km)
Lowest 1 January, 2026
11.3 °CAverage January
17.1 °CHighest 7 January, 2026
27.4 °C
Climate (2021–Present)
Swan Island (1km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.5 °C