Cornelian Bay Weather Forecast
- 8
- 27
Possible late shower. Windy
- 7
- 15
Shower or two
- 7
- 17
Partly cloudy
- 6
- 19
Partly cloudy
- 8
- 21
Partly cloudy
- 12
- 22
Shower or two
- 9
- 15
Shower or two
Today 20 Sep Hobart
Mostly sunny day. Medium chance of showers, most likely this evening. Damaging winds possible from early afternoon. Winds northwesterly 20 to 30 km/h increasing to 35 to 55 km/h in the morning then tending westerly 30 to 40 km/h in the late evening.
Derwent Estuary
- Wind
- Northwesterly 15 to 25 knots increasing to 20 to 30 knots in the early afternoon then tending west to northwesterly 20 to 25 knots in the evening. Squalls possible.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the morning.
- Weather
- Mostly sunny.
- Weather Situation
- Warm northwesterly winds expected ahead of a cold front crossing the state this evening. The flow will tend colder southwesterly on Monday morning, with a high to establish over the Bight later Monday. This high is expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday.
Cornelian Bay Temperature Statistics View More
September Temperature
Hobart (Ellerslie Road) (4km)
Lowest 16 September, 2026
3.9 °CAverage September
12.3 °CHighest 14 September, 2026
22 °C
Climate (2021–2026)
Hobart (Ellerslie Road) (4km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
18.1 °C