Waterhouse Island Weather Forecast
- 9
- 16
Windy
- 12
- 17
Shower
- 12
- 18
Windy
- 7
- 18
Partly cloudy
- 7
- 20
Sunny
- 9
- 22
Partly cloudy
- 13
- 22
Shower
Today 7 Dec North East
Becoming cloudy. Winds westerly 25 to 40 km/h. Daytime maximum temperatures between 13 and 19.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- West to southwesterly 20 to 30 knots becoming westerly 20 to 25 knots in the morning then increasing to 20 to 30 knots in the late afternoon.
- Seas
- 2 to 3 metres.
- 1st Swell
- Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A westerly flow over Tasmania is expected persist into Tuesday, with an embedded cold front to cross the state on Monday. A high pressure system south of the Bight extends a ridge over Bass Strait, with another cold front clipping the south later Wednesday.
Waterhouse Island Temperature Statistics View More
December Temperature
Swan Island (42km)
Lowest 2 December, 2025
8.3 °CAverage December
14.5 °CHighest 4 December, 2025
22.8 °C
Climate (2020–Present)
Swan Island (42km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
14.4 °CAverage High 2020–2025
17.5 °C