Sisters Bay Weather Forecast
- 9
- 17
Partly cloudy
- 9
- 18
Showers increasing
- 7
- 17
Partly cloudy
- 9
- 15
Shower or two
- 4
- 11
Showers
- 5
- 12
Possible morning shower
- 6
- 15
Cloudy
Today 3 Nov South East
Partly cloudy. Winds south to southeasterly 15 to 25 km/h becoming light in the evening.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- South to southeasterly 10 to 15 knots, reaching up to 20 knots near Maria Island in the late afternoon. Winds decreasing to below 10 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre by early evening.
- 1st Swell
- Southwesterly around 1 metre inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge sits over Tasmania today. A cold front is expected to move across Tasmania from the west tomorrow, with a ridge developing from a high over the mainland on Thursday. A more significant cold front is forecast to move over from the west during the day on Friday, followed by a cold southwesterly wind flow on Saturday.
Sisters Bay Temperature Statistics View More
November Temperature
Tasman Island (31 km)
Lowest 2 November, 2026
8.5 °CAverage November
10.9 °CHighest 1 November, 2026
14.4 °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