Governor Island Weather Forecast
- 8
- 18
Mostly sunny
- 9
- 18
Sunny
- 5
- 19
Sunny
- 7
- 19
Sunny
- 6
- 19
Mostly sunny
- 7
- 20
Showers
- 9
- 17
Partly cloudy
Today 27 Aug East Coast
Mostly sunny. Patches of morning frost. The chance of morning fog about higher ground. Light winds becoming west to northwesterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures between 13 and 17.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- South to southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming north to northwesterly 15 to 20 knots in the middle of the day. Winds reaching up to 25 knots offshore in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre by early evening.
- Weather
- Partly cloudy.
- 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.
Governor Island Temperature Statistics View More
August Temperature
Bicheno (Council Depot) (0km)
Lowest 2 August, 2026
4 °CAverage August
12.1 °CHighest 14 August, 2026
19.2 °C
Climate (2021–2026)
Bicheno (Council Depot) (0km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
18.2 °C