Flat Rock Weather Forecast
- 9
- 18
Showers developing
- 8
- 16
Shower or two
- 10
- 20
Shower or two
- 10
- 18
Partly cloudy
- 9
- 18
Partly cloudy
- 10
- 18
Partly cloudy
- 9
- 20
Sunny
Today 6 Dec South East
Cloudy. Very high chance of showers, most likely in the afternoon and evening. Snow falling above 800 metres. The chance of a thunderstorm in the south at night. Possible small hail in the evening. Winds west to northwesterly 15 to 25 km/h becoming northwesterly 25 to 35 km/h before dawn then tending westerly 20 to 30 km/h in the middle of the day. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 14 and 21.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Northwest to southwesterly 15 to 20 knots tending northwest to northeasterly in the morning then tending west to southwesterly in the late afternoon.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Partly cloudy. 90% chance of showers, with possible small hail at night.
Flat Rock Temperature Statistics View More
December Temperature
Tasman Island (26km)
Lowest 1 December, 2025
6.6 °CAverage December
12.9 °CHighest 3 December, 2025
20.4 °C
Climate (2020–Present)
Tasman Island (26km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
11.5 °CAverage High 2020–2025
14.5 °C