River Derwent - South Arm Beach Weather Forecast
- 5
- 14
Light shower or two
- 6
- 12
Cloudy
- 6
- 13
Shower or two
- 5
- 13
Shower or two
- 5
- 13
Shower or two
- 7
- 15
Showers
- 5
- 11
Shower or two
Today 8 Jul Hobart
Cloudy. Medium chance of light showers, becoming less likely later tonight. Winds northerly 20 to 30 km/h turning northwesterly 15 to 20 km/h in the evening.
Derwent Estuary
- Wind
- Northerly 15 to 20 knots becoming northwesterly below 10 knots in the late evening.
- Seas
- Below 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A cold front over Tasmania will move away to the east this evening. A second cold front will approach from the west later on Wednesday and is forecast to cross Tasmania during Thursday morning. A southwesterly flow will develop over Tasmania on Thursday afternoon and evening, before a weak cold front is forecast to clip the south of the state on Friday. A high pressure system over mainland Australia is expected to extend a ridge over Tasmania early Saturday, with a northwesterly stream to develop on Saturday afternoon.
River Derwent - South Arm Beach Temperature Statistics View More
July Temperature
Hobart (Ellerslie Road) (15km)
Lowest 1 July, 2025
2.2 °CAverage July
7 °CHighest 5 July, 2025
13.4 °C
Climate (2020–Present)
Hobart (Ellerslie Road) (15km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.1 °CAverage High 2020–2025
18.1 °C