Grassy Weather Forecast

    • 10
    • 18

    Showers increasing

    • 8
    • 16

    Possible shower. Wind easing

    • 11
    • 18

    Shower or two. Windy

    • 11
    • 18

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 10
    • 17

    Partly cloudy

    • 9
    • 20

    Mostly sunny

Today 6 Dec King Island

Cloudy. Very high chance of showers, most likely during this afternoon and evening. Possible small hail later tonight. The chance of a thunderstorm during this afternoon and evening. Winds northwesterly 20 to 30 km/h increasing to 25 to 40 km/h in the morning then tending westerly 30 to 45 km/h in the middle of the day. Daytime maximum temperatures around 19.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northwesterly 15 to 25 knots turning westerly in the middle of the day. Winds reaching up to 30 knots during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Westerly 1 to 2 metres, increasing to 2.5 to 3 metres south of King Island.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm during this afternoon and evening. Possible small hail this evening.
Weather Situation
A cold front is crossing the state today. A westerly flow is then expected to develop over Tasmania on Sunday and persist into Tuesday, with an embedded cold front to cross the state on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Temperature Statistics View More

December Temperature

King Island Airport (23km)

  • Lowest 5 December, 2025

    7.1 °C

  • Average December

    14 °C

  • Highest 4 December, 2025

    22.1 °C

Climate (2020–Present)

King Island Airport (23km)

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  • Average Low 2020–2025

    10.1 °C

  • Average 2020–2025

    13.5 °C

  • Average High 2020–2025

    17.5 °C
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