Little Trefoil Island Weather Forecast

    • 8
    • 13

    Cloudy

    • 6
    • 13

    Partly cloudy

    • 8
    • 14

    Shower

    • 12
    • 16

    Shower

    • 10
    • 14

    Shower

    • 8
    • 12

    Shower

    • 9
    • 15

    Shower

Today 22 Sep North West Coast

Partly cloudy. Areas of frost in the east in the early morning. Winds west to southwesterly 15 to 25 km/h becoming light in the evening. Overnight temperatures falling to between 1 and 7 with daytime temperatures reaching between 13 and 16.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots inshore early in the morning. Winds becoming variable about 10 knots in the early morning.
Seas
Around 1 metre, decreasing below 0.5 metres around midday.
1st Swell
Southwesterly 2 to 4 metres, increasing to 4 to 6 metres south of King Island.
Weather
Partly cloudy.
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 12 September, 2026

    6 °C

  • Average September

    11.2 °C

  • Highest 20 September, 2026

    18.8 °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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