Sisters Bay Weather Forecast
- 6
- 14
Mostly clear
- 7
- 18
Late shower or two
- 7
- 15
Partly cloudy
- 8
- 18
Partly cloudy
- 9
- 17
Shower or two
- 10
- 16
Shower or two
- 9
- 15
Showers
Today 9 Nov South East
Clear. Winds east to northeasterly 20 to 30 km/h tending north to northeasterly 15 to 25 km/h in the evening.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots near Tasman Island in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly 2 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system will drift away to the southeast today. A trough is expected to move over from the west on Tuesday evening, skimming the south before being closely followed by a ridge on Wednesday. The ridge is forecast to remain over Tasmania until Thursday with a weak trough expected to develop off the east coast on Friday.
Sisters Bay Temperature Statistics View More
November Temperature
Tasman Island (31 km)
Lowest 8 November, 2026
4 °CAverage November
10.4 °CHighest 4 November, 2026
18.2 °C
Climate (2021–2026)
Tasman Island (31 km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.7 °C