Rum Island Weather Forecast
- 11
- 25
Mostly sunny
- 13
- 19
Sunny
- 13
- 19
Partly cloudy
- 12
- 21
Mostly sunny
- 12
- 23
Mostly sunny
- 12
- 24
Mostly sunny
- 14
- 23
Possible shower
Today 26 Apr Furneaux Islands
Mostly sunny. Winds northerly 15 to 20 km/h turning northwesterly in the middle of the day. Daytime maximum temperatures in the low to mid 20s.
Banks Strait and Franklin
- Wind
- Northwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A near-stationary high-pressure system over the Tasman Sea extends a ridge across Tasmania. A northwesterly airstream has developed across the state ahead of a cold front approaching from the west. The front is expected to slow and weaken, crossing as a weak trough this afternoon, before the ridge re-establishes on Monday. Freshening northwesterly winds on Tuesday ahead of an approaching cold front, expected to move over Tasmania late Tuesday and early Wednesday.
Rum Island Temperature Statistics View More
April Temperature
Swan Island (26km)
Lowest 18 April, 2026
8.4 °CAverage April
15.3 °CHighest 1 April, 2026
22.2 °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