Black Jack Rocks Weather Forecast
- 9
- 14
Showers
- 9
- 16
Cloudy
- 11
- 16
Cloudy
- 11
- 22
Mostly sunny
- 13
- 25
Partly cloudy
- 16
- 24
Shower or two
- 13
- 18
Shower or two
Today 25 Dec Hobart
Partly cloudy. High chance of showers, most likely during the morning and afternoon. Possible small hail. Winds westerly 20 to 30 km/h tending southwesterly 25 to 40 km/h in the morning.
Derwent Estuary
- Wind
- West to southwesterly 15 to 25 knots becoming southwesterly 20 to 30 knots in the middle of the day then decreasing to 15 to 25 knots in the evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres around midday.
- Weather
- Partly cloudy. 80% chance of showers, with possible small hail.
- Weather Situation
- A high pressure system south of the Bight slowly builds a ridge over Tasmania during Thursday and Friday. The high will then move to the south of Tasmania on Saturday before entering the Tasman Sea on Sunday.
Black Jack Rocks Temperature Statistics View More
December Temperature
Hobart (Ellerslie Road) (20km)
Lowest 1 December, 2025
6.1 °CAverage December
15.3 °CHighest 17 December, 2025
30 °C
Climate (2020–Present)
Hobart (Ellerslie Road) (20km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.1 °CAverage High 2020–2025
18 °C