Actaeon Island Weather Forecast
- 4
- 15
Showers increasing
- 8
- 13
Shower or two
- 8
- 14
Shower or two
- 9
- 14
Partly cloudy
- 8
- 16
Partly cloudy
- 8
- 17
Showers
- 7
- 14
Showers
Today 27 Aug South East
Mostly sunny. High chance of showers in the south, medium chance elsewhere. Areas of morning frost. Winds west to northwesterly 15 to 20 km/h becoming light in the morning then becoming west to northwesterly 25 to 35 km/h in the middle of the day. Overnight temperatures falling to between 1 and 7 with daytime temperatures reaching between 12 and 17.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- West to southwesterly 10 to 15 knots turning north to northwesterly 15 to 20 knots during the morning. Winds reaching up to 30 knots offshore in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Partly cloudy. 80% chance of showers.
Actaeon Island Temperature Statistics View More
August Temperature
Cape Bruny (12km)
Lowest 5 August, 2026
4.7 °CAverage August
10.2 °CHighest 20 August, 2026
17.4 °C
Climate (2021–2026)
Cape Bruny (12km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.5 °C