Grassy Weather Forecast

    • 9
    • 15

    Showers. Windy

    • 9
    • 13

    Shower or two. Wind easing

    • 8
    • 14

    Shower or two

    • 10
    • 16

    Showers

    • 9
    • 14

    Shower or two

    • 8
    • 14

    Partly cloudy

    • 7
    • 15

    Shower or two

Today 21 Aug King Island

Cloudy. Very high chance of showers. Winds westerly 25 to 40 km/h. Daytime maximum temperatures around 15.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 20 to 30 knots.
Seas
2 to 2.5 metres.
1st Swell
Westerly 1.5 to 2.5 metres, increasing to 3 to 4 metres south of King Island.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A series of troughs and fronts embedded in a westerly flow are expected to cross Tasmania over the coming days. A high pressure system to the north of Tasmania brings stable conditions from late Saturday before it moves into the Tasman Sea on Sunday. A cold front then approaches Tasmania from the west on Monday, directing a northwesterly flow over the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Temperature Statistics View More

August Temperature

King Island Airport (23km)

  • Lowest 16 August, 2026

    4.3 °C

  • Average August

    11.5 °C

  • Highest 18 August, 2026

    17.6 °C

Climate (2021–2026)

King Island Airport (23km)

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  • Average Low 2021–2026

    10.1 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    17.6 °C
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