Descent Beach Weather Forecast
- 13
- 22
Showers
- 11
- 18
Shower or two
- 12
- 20
Cloudy
- 13
- 22
Mostly sunny
- 14
- 21
Partly cloudy
- 12
- 21
Mostly sunny
- 14
- 24
Shower or two
Today 21 Jan South East
Cloudy. High chance of showers, becoming less likely later this evening. Winds south to southwesterly 25 to 40 km/h.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Variable about 10 knots becoming south to southwesterly 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres near Tasman Island by early evening.
- 1st Swell
- Southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm inshore early this evening.
- Weather Situation
- A cold front is crossing Tasmania from the west, expected to clear to the east of the state by early Thursday morning. A high pressure system is forecast to move over waters south of the Bight and extend a ridge over Tasmania into Thursday. The high centre is expected to move eastwards over Tasmania, to be over the Tasman Sea by Friday, directing a northeasterly stream over Tasmania into Saturday. A trough approaches the west of Tasmania during Saturday, forecast to cross the state overnight into Sunday, as a new high pressure ridge extends over Tasmania from the west.
Descent Beach Temperature Statistics View More
January Temperature
Tasman Island (23km)
Lowest 11 January, 2026
5.8 °CAverage January
13.8 °CHighest 6 January, 2026
20.3 °C
Climate (2021–Present)
Tasman Island (23km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.5 °C