Penguin Island Weather Forecast
- 5
- 15
Late shower or two
- 7
- 14
Shower or two
- 9
- 15
Partly cloudy
- 10
- 16
Mostly sunny
- 9
- 16
Partly cloudy
- 7
- 18
Showers
- 8
- 15
Shower or two
Today 27 Aug South East
Partly cloudy. High chance of showers in the south, medium chance elsewhere. Areas of morning frost. Winds 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. Daytime maximum temperatures between 12 and 17.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Westerly 10 to 15 knots turning north to northwesterly 15 to 20 knots in the late morning and early afternoon. Winds reaching up to 30 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
- 1st Swell
- Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A high pressure system moves to north of the state today while a cold front approaches the southwest late in the day before crossing Tasmania early Friday. Another high pressure system is expected to build south of the Bight on Saturday and extend a ridge to the north of Tasmania, with the high centre to move near Adelaide on Sunday and extend a ridge over Tasmania.
Penguin Island Temperature Statistics View More
August Temperature
Cape Bruny (24km)
Lowest 5 August, 2026
4.7 °CAverage August
10.2 °CHighest 20 August, 2026
17.4 °C
Climate (2021–2026)
Cape Bruny (24km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.5 °C