Little Trefoil Island Weather Forecast

    • 9
    • 13

    Partly cloudy

    • 8
    • 14

    Partly cloudy

    • 11
    • 16

    Shower

    • 12
    • 14

    Shower

    • 8
    • 11

    Windy

    • 8
    • 12

    Shower

    • 9
    • 13

    Windy

Today 11 Sep North West Coast

Sunny. Winds southwesterly 15 to 25 km/h. Daytime maximum temperatures between 14 and 21.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots east of King Island in the late morning and afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres east of King Island.
1st Swell
Southwesterly 2 to 3 metres, increasing to 4 to 5 metres south of King Island.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the Bight approaches Bass Strait today and is forecast to move over the northern Tasman Sea by early Saturday and continue to move east. A weak trough is expected late Sunday before a cold front approaches the state from the west on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Little Trefoil Island Temperature Statistics View More

September Temperature

Marrawah (29km)

  • Lowest 9 September, 2026

    6.3 °C

  • Average September

    11.1 °C

  • Highest 1 September, 2026

    15.3 °C

Climate (2021–2026)

Marrawah (29km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    16.9 °C
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