Grassy Weather Forecast

    • 15
    • 26

    Clear

    • 16
    • 22

    Showers

    • 12
    • 20

    Shower or two

    • 12
    • 17

    Cloudy

    • 11
    • 18

    Cloudy

    • 13
    • 21

    Possible shower

    • 15
    • 21

    Shower or two

Today 31 Mar King Island

Clear. Winds northerly 15 to 20 km/h turning northeasterly 20 to 30 km/h in the late afternoon.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northeasterly 15 to 20 knots, reaching up to 25 knots south of King Island in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of King Island.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A northerly stream over Tasmania will continue ahead of a cold front to cross the state on Wednesday, with a second, stronger cold front expected late Thursday. On Friday, another high will approach Tasmania from the west and is expected to move over the state on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Temperature Statistics View More

March Temperature

King Island Airport (23km)

  • Lowest 18 March, 2026

    6.5 °C

  • Average March

    15.7 °C

  • Highest 22 March, 2026

    25 °C

Climate (2021–Present)

King Island Airport (23km)

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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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