Waterhouse Island Weather Forecast
- 5
- 17
Clear
- 2
- 17
Partly cloudy
- 5
- 19
Partly cloudy
- 8
- 18
Cloudy
- 10
- 19
Cloudy
- 9
- 19
Partly cloudy
- 8
- 19
Partly cloudy
Today 18 Apr North East
Clear. Light winds.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- West to southwesterly 10 to 15 knots becoming variable about 10 knots in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure will move over Tasmania this evening and out to the east of the state on Sunday. The high is expected to remain over the Southern Tasman Sea through Monday and Tuesday and extend a ridge to extend over Tasmania, with a weak cold front to approach the west of the state late Wednesday.
Waterhouse Island Temperature Statistics View More
April Temperature
Swan Island (42km)
Lowest 11 April, 2026
9 °CAverage April
15.3 °CHighest 1 April, 2026
22.2 °C
Climate (2021–Present)
Swan Island (42km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.5 °C