Trefoil Island Weather Forecast
- 15
- 20
Shower
- 16
- 20
Shower
- 11
- 16
Shower
- 10
- 15
Windy
- 12
- 18
Partly cloudy
- 12
- 18
Partly cloudy
- 13
- 18
Cloudy
Today 24 Mar North West Coast
Cloudy. High chance of showers in the east, medium chance elsewhere. The chance of a thunderstorm. Winds northeasterly 15 to 25 km/h.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- North to northeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge of high pressure lies to the east of the state, and another to the south. A cold front is expected to approach the west during Wednesday, crossing the state early Thursday, bringing with it a fresh southerly flow during Thursday as a high pressure system lies well to the west of Tasmania.
Trefoil Island Temperature Statistics View More
March Temperature
Marrawah (30km)
Lowest 18 March, 2026
9.5 °CAverage March
14.8 °CHighest 22 March, 2026
23 °C
Climate (2021–Present)
Marrawah (30km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.1 °C