Trefoil Island Weather Forecast

    • 16
    • 20

    Shower

    • 14
    • 18

    Rain

    • 13
    • 16

    Shower

    • 11
    • 16

    Shower

    • 12
    • 16

    Shower

    • 8
    • 13

    Windy

    • 9
    • 14

    Windy

Today 2 May North West Coast

Partly cloudy. The chance of fog in the east early this morning. Medium chance of showers in the west, slight chance elsewhere. Winds east to northeasterly 20 to 30 km/h. Daytime maximum temperatures between 18 and 21.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots south of King Island during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A warm northerly flow will persist over Tasmania during today, as a high pressure system near New Zealand slowly moves eastwards. A low pressure system and associated cold front approaching from the west will cross Tasmania on Sunday and early Monday. A narrow ridge is then expected to extend over western Tasmania during Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Trefoil Island Temperature Statistics View More

May Temperature

Marrawah (30km)

  • Lowest 1 May, 2026

    15.5 °C

  • Average May

    17.3 °C

  • Highest

    –

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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