Actaeon Island Weather Forecast
- 6
- 14
Shower or two
- 8
- 14
Shower or two
- 7
- 17
Partly cloudy
- 9
- 18
Partly cloudy
- 9
- 17
Partly cloudy
- 9
- 15
Shower or two
- 8
- 15
Shower or two
Today 19 May South East
Partly cloudy. Medium chance of showers in the far south, slight chance elsewhere. The chance of morning fog. Light winds becoming northwesterly 15 to 20 km/h in the morning then tending westerly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching between 11 and 16.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Westerly 10 to 15 knots tending north to northwesterly 15 to 20 knots in the early morning then tending west to southwesterly in the early afternoon. Winds reaching up to 25 knots near Tasman Island in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon, increasing to 1 to 2 metres inshore by early evening.
- 1st Swell
- West to southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres by early evening, then increasing to 1 to 2 metres later in the evening.
- Weather
- Partly cloudy. 60% chance of showers.
Actaeon Island Temperature Statistics View More
May Temperature
Cape Bruny (12km)
Lowest 7 May, 2026
4.9 °CAverage May
13.6 °CHighest 1 May, 2026
24.8 °C
Climate (2021–Present)
Cape Bruny (12km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
16.5 °C