Grassy Harbour Weather Forecast

    • 14
    • 21

    Mostly sunny

    • 14
    • 22

    Possible shower. Windy

    • 14
    • 20

    Partly cloudy

    • 12
    • 20

    Cloudy

    • 13
    • 21

    Cloudy

    • 15
    • 22

    Cloudy

    • 13
    • 23

    Shower or two

Today 4 Mar King Island

Partly cloudy. Winds south to southwesterly 15 to 20 km/h turning westerly 15 to 25 km/h during the afternoon and evening. Overnight temperatures falling to around 13 with daytime temperatures reaching the low 20s.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southerly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming west to southwesterly 10 to 15 knots in the morning. Winds reaching up to 20 knots inshore in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Harbour Temperature Statistics View More

March Temperature

King Island Airport (25km)

  • Lowest 3 March, 2026

    12.6 °C

  • Average March

    17.3 °C

  • Highest 1 March, 2026

    23.2 °C

Climate (2021–Present)

King Island Airport (25km)

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  • Average Low 2021–2026

    10.1 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.5 °C
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