Pirates Bay Weather Forecast
- 7
- 14
Possible shower
- 9
- 16
Partly cloudy
- 7
- 17
Partly cloudy
- 9
- 18
Partly cloudy
- 12
- 20
Shower or two
- 9
- 14
Shower or two
- 7
- 14
Possible shower
Today 21 Sep South East
Partly cloudy. High chance of showers in the far south, medium chance elsewhere. Snow falling above 500 metres. The chance of a thunderstorm in the far south. Possible small hail. Winds westerly 30 to 45 km/h. Daytime maximum temperatures between 9 and 14.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots offshore during the day.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres inshore, increasing to 3 to 5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- In the wake of a cold front a high will establish over the Bight today, with the high expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday and Thursday.
Pirates Bay Temperature Statistics View More
September Temperature
Tasman Island (25km)
Lowest 16 September, 2026
3.4 °CAverage September
10.8 °CHighest 14 September, 2026
19.9 °C
Climate (2021–2026)
Tasman Island (25km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.6 °C