River Derwent - Opossum Bay Boat Ramp Weather Forecast
- 8
- 17
Partly cloudy
- 9
- 14
Rain
- 7
- 15
Possible shower
- 8
- 17
Cloudy
- 8
- 17
Possible shower
- 9
- 15
Shower or two
- 4
- 11
Shower or two
Today 21 Oct Hobart
Partly cloudy. Slight chance of a shower, most likely later tonight. Winds northwesterly 15 to 25 km/h becoming light in the late evening.
Derwent Estuary
- Wind
- West to northwesterly 10 to 15 knots becoming north to northwesterly below 10 knots in the late evening.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure system to the southwest of Victoria is forecast to move through Bass Strait and over Tasmania during Wednesday, with a southwesterly airstream to follow during the evening. The airstream shifts west to southwesterly on Thursday and persists into Friday, as a ridge of high pressure sits over the southern mainland. A secondary low pressure system is expected to develop to the south of the Bight and move eastwards towards the southeastern states late Saturday.
River Derwent - Opossum Bay Boat Ramp Temperature Statistics View More
October Temperature
Hobart (Ellerslie Road) (12km)
Lowest 13 October, 2025
4 °CAverage October
12.7 °CHighest 16 October, 2025
27.6 °C
Climate (2020–Present)
Hobart (Ellerslie Road) (12km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.1 °CAverage High 2020–2025
18.1 °C