Sleepy Beach Weather Forecast
- 12
- 17
Shower
- 12
- 17
Shower
- 13
- 17
Windy
- 11
- 17
Shower
- 10
- 18
Partly cloudy
- 10
- 20
Partly cloudy
- 11
- 21
Partly cloudy
Today 22 Dec Furneaux Islands
Partly cloudy. Slight chance of a shower, most likely later tonight. Winds westerly 35 to 50 km/h. Daytime maximum temperatures around 18.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Westerly 20 to 30 knots, reaching up to 35 knots offshore early in the morning.
- Seas
- 2 to 3 metres.
- 1st Swell
- Westerly around 1 metre.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A low pressure system over the southern mainland is expected to deepen and move to the east coast of Tasmania, before progressing further into the Tasman Sea by early Monday. A ridge of high pressure is expected to extend across the mainland during Monday to direct a westerly flow over Tasmania from Monday to Wednesday. Cold fronts embedded in this flow are expected to cross Tasmania late Monday and again Wednesday. This slow moving high pressure system then moves south of the Bight on Thursday to direct a more southerly flow over the state.
Sleepy Beach Temperature Statistics View More
December Temperature
Flinders Island Airport (39km)
Lowest 11 December, 2025
5.7 °CAverage December
15.6 °CHighest 4 December, 2025
29 °C
Climate (2020–Present)
Flinders Island Airport (39km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
18.3 °C