Governor Island Weather Forecast
- 6
- 17
Possible shower
- 10
- 19
Showers increasing
- 7
- 15
Possible shower
- 7
- 18
Possible shower
- 7
- 15
Shower or two
- 5
- 18
Partly cloudy
- 7
- 19
Mostly sunny
Today 18 Sep East Coast
Cloudy. Areas of frost about higher ground in the early morning. Medium chance of showers, most likely in the evening. Winds west to northwesterly 15 to 20 km/h tending north to northwesterly 25 to 35 km/h during the day. Overnight temperatures falling to between 1 and 6 with daytime temperatures reaching between 11 and 16.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- Westerly 10 to 15 knots turning north to northwesterly during the morning then increasing to 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots during the afternoon and evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
- 1st Swell
- Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A westerly airstream over Tasmania tends northwesterly today, as a high pressure system over eastern Victoria moves eastwards over the northern Tasman Sea. A series of cold fronts are expected to pass over Tasmania from early Friday morning.
Governor Island Temperature Statistics View More
September Temperature
Bicheno (Council Depot) (0km)
Lowest 6 September, 2025
3 °CAverage September
13.2 °CHighest 15 September, 2025
23 °C
Climate (2020–Present)
Bicheno (Council Depot) (0km)
Average Low 2020–2025
10.5 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
18.1 °C