Fossil Island Weather Forecast
- 8
- 16
Windy. Cloudy
- 11
- 17
Partly cloudy
- 10
- 22
Possible shower
- 9
- 15
Shower or two
- 7
- 13
Shower or two
- 9
- 21
Shower or two
- 11
- 18
Shower or two
Today 14 Oct South East
Cloudy. Medium chance of showers in the south, near zero chance elsewhere. Damaging winds possible from late this evening. Winds westerly 35 to 55 km/h.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Westerly 15 to 20 knots, reaching up to 25 knots offshore during the afternoon and evening. Winds turning northwesterly in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
- 1st Swell
- Southwesterly 1 to 1.5 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred over Victoria maintains a westerly flow over Tasmania. The high is forecast to move east over the Tasman Sea by late Wednesday shifting the flow northwesterly. Strengthening northwesterly flow is expected during Thursday ahead of an approaching cold front, forecast to cross the state from the west later in the day. Another cold front is expected to pass over Tasmania during Friday.
Fossil Island Temperature Statistics View More
October Temperature
Tasman Island (23km)
Lowest 13 October, 2025
4.1 °CAverage October
10.1 °CHighest 5 October, 2025
24 °C
Climate (2020–Present)
Tasman Island (23km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
11.5 °CAverage High 2020–2025
14.6 °C