Trefoil Island Weather Forecast

    • 14
    • 20

    Shower

    • 15
    • 20

    Shower

    • 13
    • 17

    Shower

    • 12
    • 18

    Windy

    • 12
    • 18

    Partly cloudy

    • 12
    • 18

    Shower

    • 13
    • 19

    Partly cloudy

Today 10 Mar North West Coast

Partly cloudy. High chance of showers, most likely this evening. Light winds becoming north to northwesterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
West to southwesterly 10 to 15 knots turning north to northwesterly in the late morning and afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the Tasman Sea maintains a weak ridge over Tasmania this morning. A cold front is forecast to approach Tasmania later today, crossing the state from the west on Wednesday, followed by a ridge of high pressure extending from a high centred well to the west of the state on Thursday, forecast to persist into Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Trefoil Island Temperature Statistics View More

March Temperature

Marrawah (30km)

  • Lowest 8 March, 2026

    9.7 °C

  • Average March

    15.6 °C

  • Highest 4 March, 2026

    21 °C

Climate (2021–Present)

Marrawah (30km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.1 °C
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