Rosny Weather Forecast
- 8
- 23
Late shower or two
- 11
- 22
Partly cloudy
- 11
- 26
Mostly sunny
- 14
- 25
Partly cloudy
- 11
- 23
Partly cloudy
- 11
- 21
Partly cloudy
- 9
- 23
Mostly sunny
Today 22 Apr Hobart
Mostly sunny day. Medium chance of showers in the evening. Winds northerly 15 to 25 km/h tending northwesterly 15 to 20 km/h in the evening then becoming light in the late evening.
Derwent Estuary
- Wind
- Northerly 15 to 20 knots decreasing to about 10 knots in the late afternoon then becoming west to northwesterly in the evening.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high over the Southern Tasman Sea extends a ridge over the state. A weak cold front is approaches Tasmania this morning crossing the state late today and early Thursday ahead of another high that will move over Tasmania and into the Tasman Sea on Thursday. A northwesterly airstream will prevail on Friday, ahead of cold front expected to move over Tasmania over the weekend.
Rosny Temperature Statistics View More
April Temperature
Hobart (Ellerslie Road) (2km)
Lowest 19 April, 2026
4 °CAverage April
12.7 °CHighest 9 April, 2026
24.5 °C
Climate (2021–Present)
Hobart (Ellerslie Road) (2km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13 °CAverage High 2021–2026
18 °C