Smooth Island Weather Forecast
- 11
- 27
Mostly clear
- 13
- 21
Shower or two
- 12
- 16
Cloudy
- 13
- 21
Shower or two
- 12
- 19
Showers increasing
- 13
- 19
Shower or two
- 12
- 17
Shower or two
Today 17 Dec South East
Mostly clear. Winds northwest to southwesterly 15 to 25 km/h becoming northwesterly 15 to 20 km/h in the late evening.
Frederick Henry Bay and Norfolk Bay Boating
- Wind
- Northeast to southeasterly 10 to 15 knots tending southeast to southwesterly in the evening then becoming variable below 10 knots in the late evening.
- Seas
- Below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure lingers across Tasmania this evening as a trough approaches from the southwest, forecast to cross the state during Thursday. A weak ridge is then expected to pass to the south on Friday, before a low pressure system moves over the state on Saturday, lingering about the east coast on Sunday.
Smooth Island Temperature Statistics View More
December Temperature
Maria Island (Point Lesueur) (36km)
Lowest 1 December, 2025
7.9 °CAverage December
14.5 °CHighest 4 December, 2025
29 °C
Climate (2020–Present)
Maria Island (Point Lesueur) (36km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
16.8 °C