Trefoil Island Weather Forecast

    • 10
    • 15

    Partly cloudy

    • 12
    • 16

    Shower

    • 9
    • 14

    Shower

    • 11
    • 16

    Shower

    • 11
    • 15

    Partly cloudy

    • 10
    • 15

    Partly cloudy

    • 11
    • 16

    Partly cloudy

Today 5 Dec North West Coast

Partly cloudy. Winds west to northwesterly 15 to 25 km/h.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
West to northwesterly 10 to 15 knots, reaching up to 20 knots south of King Island in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A weak high pressure system to the east extends a ridge over the State, before a cold front is forecast to cross on Saturday. A westerly flow is then expected to develop over Tasmania on Sunday and persist into Tuesday, with an embedded cold front to cross the state on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Trefoil Island Temperature Statistics View More

December Temperature

Marrawah (30km)

  • Lowest 1 December, 2025

    7.3 °C

  • Average December

    13.1 °C

  • Highest 3 December, 2025

    17.5 °C

Climate (2020–Present)

Marrawah (30km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    12.6 °C

  • Average High 2020–2025

    17 °C
Get WillyWeather+ to remove ads