Trefoil Island Weather Forecast

    • 13
    • 19

    Windy

    • 12
    • 18

    Windy

    • 11
    • 17

    Partly cloudy

    • 13
    • 18

    Partly cloudy

    • 12
    • 20

    Partly cloudy

    • 13
    • 19

    Partly cloudy

    • 13
    • 20

    Shower

Today 3 Jan North West Coast

Partly cloudy. Slight chance of a shower. Winds east to northeasterly 20 to 30 km/h tending northwest to northeasterly 15 to 25 km/h in the evening then tending southeast to southwesterly in the late evening. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching the low to mid 20s.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Easterly 15 to 20 knots, reaching up to 25 knots inshore in the late morning. Winds turning southerly in the afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres inshore during the morning.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Trefoil Island Temperature Statistics View More

January Temperature

Marrawah (30km)

  • Lowest 1 January, 2026

    9.5 °C

  • Average January

    15 °C

  • Highest 1 January, 2026

    17.7 °C

Climate (2021–Present)

Marrawah (30km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17 °C
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