River Derwent - Alum Cliffs Weather Forecast
- 9
- 20
Clear
- 9
- 27
Mostly sunny
- 14
- 21
Shower or two
- 11
- 16
Showers
- 8
- 15
Shower or two
- 9
- 21
Partly cloudy
- 10
- 24
Mostly sunny
Today 11 Dec Hobart
Clear. Winds southeasterly 15 to 25 km/h turning easterly 15 to 20 km/h in the evening.
Derwent Estuary
- Wind
- Southeasterly 10 to 15 knots becoming variable below 10 knots in the evening.
- Seas
- Below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the state will drift eastwards into the Tasman Sea on Friday. A weak cold front is expected to cross Tasmania during Saturday, ahead of a second stronger cold front to cross on Sunday. A high pressure system in the Bight is forecast to extend a ridge over western Tasmania late Monday.
River Derwent - Alum Cliffs Temperature Statistics View More
December Temperature
Hobart (Ellerslie Road) (8km)
Lowest 1 December, 2025
6.1 °CAverage December
14.8 °CHighest 4 December, 2025
29.4 °C
Climate (2020–Present)
Hobart (Ellerslie Road) (8km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.1 °CAverage High 2020–2025
18 °C