River Derwent - Geography Bay Weather Forecast
- 8
- 17
Cloudy
- 8
- 23
Windy. Partly cloudy
- 10
- 17
Becoming windy. Partly cloudy
- 7
- 17
Cloudy
- 8
- 15
Showers
- 7
- 15
Possible shower
- 6
- 17
Cloudy
Today 18 Oct Hobart
Cloudy. Slight chance of a shower. Winds north to northeasterly 15 to 20 km/h.
Derwent Estuary
- Wind
- Southerly 15 to 20 knots shifting northeasterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over Victoria extends a ridge over Tasmania. A strong northerly flow will develop on Sunday, ahead of a cold front which is forecast to cross the state later in the day. Another cold front is forecast to approach the southwest of Tasmania during Monday, passing to the south of the state. A weak ridge will move over Tasmania during Tuesday, before a broad area of low pressure over the southern mainland is forecast to move over the state during Wednesday.
River Derwent - Geography Bay Temperature Statistics View More
October Temperature
Hobart (Ellerslie Road) (3km)
Lowest 13 October, 2025
4 °CAverage October
12.7 °CHighest 16 October, 2025
27.6 °C
Climate (2020–Present)
Hobart (Ellerslie Road) (3km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.1 °CAverage High 2020–2025
18.1 °C