Actaeon Island Weather Forecast
- 13
- 23
Partly cloudy
- 10
- 29
Mostly sunny
- 15
- 27
Showers increasing
- 13
- 19
Showers
- 8
- 15
Showers
- 5
- 14
Showers
- 6
- 15
Shower or two
Today 21 Oct South East
Partly cloudy. Slight chance of a shower in the morning and early afternoon. The chance of a thunderstorm in the afternoon. Winds northwest to northeasterly 15 to 20 km/h tending northwest to southwesterly 15 to 25 km/h in the morning then tending northeast to southeasterly in the evening. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching 20 to 25.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- West to southwesterly 10 to 15 knots becoming variable about 10 knots before dawn then becoming northwest to southwesterly 15 to 20 knots in the morning. Winds reaching up to 25 knots inshore in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres around midday.
- Weather
- Partly cloudy.
Actaeon Island Temperature Statistics View More
October Temperature
Cape Bruny (12 km)
Lowest 13 October, 2026
4.9 °CAverage October
12.5 °CHighest 18 October, 2026
25 °C
Climate (2021–2026)
Cape Bruny (12 km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.6 °C