Arched Island Weather Forecast
- 11
- 19
Partly cloudy
- 10
- 17
Cloudy
- 10
- 18
Shower or two
- 10
- 18
Possible shower
- 9
- 19
Partly cloudy
- 9
- 20
Shower or two
- 9
- 19
Shower or two
Today 29 Mar South East
Partly cloudy. Winds southerly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Southerly 15 to 20 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A cool south to southeasterly airstream will continue over Tasmania on Sunday as a high south of the Bight extends a ridge over the south of the state. A low centre near the NSW coast will move over the Tasman Sea on Monday as the high builds to the south of Tasmania, with the low to linger over the Tasman Sea during Tuesday and Wednesday and a weak ridge remain across the state.
Arched Island Temperature Statistics View More
March Temperature
Cape Bruny (16km)
Lowest 17 March, 2025
7.2 °CAverage March
15.7 °CHighest 20 March, 2025
26.6 °C
Climate (2020–Present)
Cape Bruny (16km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
12.4 °CAverage High 2020–2025
16.5 °C