Rum Island Weather Forecast
- 15
- 21
Showers
- 11
- 18
Early shower or two. Windy
- 11
- 20
Mostly sunny
- 12
- 21
Mostly sunny
- 13
- 22
Partly cloudy
- 13
- 24
Mostly sunny
- 15
- 27
Mostly sunny
Today 26 Mar Furneaux Islands
Cloudy. High chance of showers. The chance of a thunderstorm later this evening. Winds southwesterly 20 to 30 km/h turning southerly 25 to 40 km/h in the late afternoon.
Banks Strait and Franklin
- Wind
- Southerly 15 to 20 knots increasing to 20 to 25 knots in the evening. Winds reaching up to 30 knots in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres about Banks Strait by early evening.
- 1st Swell
- Easterly below 1 metre, increasing to 1 to 1.5 metres about Banks Strait.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm later this evening.
- Weather Situation
- A low pressure system develops in the Tasman Sea this evening, dragging a fresh southerly flow over Tasmania on Friday. A ridge of high pressure will then extend over the state from the west during the weekend, with the high centre expected to move over Tasmania on Monday.
Rum Island Temperature Statistics View More
March Temperature
Swan Island (26km)
Lowest 13 March, 2026
10.7 °CAverage March
17.8 °CHighest 10 March, 2026
23 °C
Climate (2021–Present)
Swan Island (26km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.5 °C