Sisters Bay Weather Forecast
- 7
- 18
Partly cloudy
- 9
- 16
Cloudy
- 10
- 17
Showers easing
- 8
- 12
Showers
- 5
- 15
Cloudy
- 7
- 16
Partly cloudy
- 7
- 17
Partly cloudy
Today 12 Nov South East
Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds west to northwesterly 15 to 25 km/h shifting south to southeasterly in the late morning and early afternoon then tending northwest to southwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 19 and 24.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Northwest to southwesterly 15 to 20 knots tending north to northeasterly in the middle of the day then tending southeast to southwesterly in the late evening. Winds reaching up to 25 knots offshore in the evening.
- Seas
- 1 to 2 metres, decreasing below 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 1 to 1.5 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Mostly sunny.
Sisters Bay Temperature Statistics View More
November Temperature
Tasman Island (31 km)
Lowest 8 November, 2026
4 °CAverage November
10.7 °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