Trefoil Island Weather Forecast

    • 11
    • 15

    Partly cloudy

    • 11
    • 15

    Partly cloudy

    • 10
    • 15

    Windy

    • 11
    • 16

    Shower

    • 10
    • 15

    Shower

    • 7
    • 13

    Shower

    • 9
    • 13

    Shower

Today 20 Jun North West Coast

Cloudy. Patchy fog developing during the evening. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures between 12 and 16.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northwesterly 10 to 15 knots turning northerly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of King Island.
1st Swell
Westerly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure to the northeast of Tasmania is producing a northwesterly air stream over the state, with this pattern expected to continue across the weekend. A trough is forecast to brush the west of Tasmania during Monday ahead of a cold front to cross early Tuesday morning, with a deep low expected to move to the south of the state later Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Trefoil Island Temperature Statistics View More

June Temperature

Marrawah (30km)

  • Lowest 4 June, 2025

    3.9 °C

  • Average June

    9.7 °C

  • Highest 2 June, 2025

    17 °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

    17.1 °C
Get WillyWeather+ to remove ads