River Derwent - South Arm Boat Ramp Weather Forecast
- 6
- 13
Mostly sunny
- 3
- 15
Mostly sunny
- 7
- 16
Shower or two
- 6
- 13
Partly cloudy
- 4
- 14
Sunny
- 4
- 14
Possible shower
- 8
- 14
Showers
Today 20 Jul Hobart
Mostly sunny. Winds northwesterly 15 to 25 km/h.
Derwent Estuary
- Wind
- Northwesterly 10 to 15 knots tending northerly in the middle of the day.
- Seas
- Below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system over Victoria extends a weak ridge over the Tasmania today. The high is expected to move over the Tasman Sea, to the east of Tasmania, during Monday. Another cold front is forecast to cross the state on Tuesday evening, anchored to a low well to the southwest of Tasmania. A cool westerly flow develops on Wednesday as a high to the north develops a ridge over Tasmania.
River Derwent - South Arm Boat Ramp Temperature Statistics View More
July Temperature
Hobart (Ellerslie Road) (16km)
Lowest 1 July, 2025
2.2 °CAverage July
8.3 °CHighest 13 July, 2025
16.9 °C
Climate (2020–Present)
Hobart (Ellerslie Road) (16km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.1 °CAverage High 2020–2025
18.1 °C