Trefoil Island Weather Forecast

    • 12
    • 16

    Shower

    • 7
    • 12

    Shower

    • 7
    • 14

    Partly cloudy

    • 8
    • 15

    Windy

    • 12
    • 16

    Shower

    • 11
    • 15

    Shower

    • 10
    • 15

    Partly cloudy

Today 6 Nov North West Coast

Cloudy. Very high chance of showers, becoming less likely in the evening with possible small hail. Winds westerly 25 to 35 km/h turning southwesterly 20 to 30 km/h in the late afternoon. Daytime maximum temperatures between 13 and 17.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 20 to 25 knots, reaching up to 30 knots inshore in the late morning. Winds turning southwesterly 15 to 25 knots in the early afternoon.
Seas
1.5 to 2 metres.
1st Swell
West to southwesterly 2 to 3 metres, increasing to 3 to 4 metres south of King Island.
Weather
Cloudy. 95% chance of showers, with possible small hail in the evening.
Weather Situation
A high pressure system extends a ridge over Tasmania ahead of a cold front that moves across the state today, followed by a cold southwesterly wind flow which will persist on Saturday. Another high pressure system moves close to Tasmania on Sunday, drifting southeast from Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Trefoil Island Temperature Statistics View More

November Temperature

Marrawah (30 km)

  • Lowest 2 November, 2026

    7.5 °C

  • Average November

    12.1 °C

  • Highest 2 November, 2026

    17.8 °C

Climate (2021–2026)

Marrawah (30 km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    12.7 °C

  • Average High 2021–2026

    16.8 °C
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