Maclean Island Weather Forecast
- 3
- 16
Clear
- 6
- 18
Partly cloudy
- 12
- 18
Shower
- 9
- 14
Shower
- 4
- 15
Partly cloudy
- 4
- 16
Partly cloudy
- 9
- 16
Windy
Today 12 Sep North East
Clear. Winds west to northwesterly and light increasing to 15 to 20 km/h in the late evening.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Variable about 10 knots becoming northerly 10 to 15 knots in the late evening.
- Seas
- Below 0.5 metres.
- 1st Swell
- Westerly around 1 metre offshore.
- Weather
- Clear.
- Weather Situation
- A high pressure system off the NSW coast is slowly moving over the Tasman Sea, with light winds over Tasmania expected to turn northwesterly as the high moves further offshore. A weak trough is expected to cross Tasmania late Sunday. A cold front is then expected to approach the state from the west on Monday, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday.
Maclean Island Temperature Statistics View More
September Temperature
Swan Island (16km)
Lowest 10 September, 2026
8.1 °CAverage September
12.4 °CHighest 6 September, 2026
17 °C
Climate (2021–2026)
Swan Island (16km)
Average Low 2021–2026
12 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.5 °C