Grassy Island Weather Forecast

    • 6
    • 13

    Possible shower

    • 8
    • 14

    Showers easing

    • 8
    • 14

    Showers

    • 6
    • 14

    Possible shower

    • 7
    • 15

    Showers increasing

    • 8
    • 14

    Showers. Windy

    • 7
    • 13

    Showers easing. Windy

Today 4 Aug King Island

Partly cloudy. Slight chance of a shower. Winds southwesterly 20 to 30 km/h.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1 to 2 metres, increasing to 2.5 to 3 metres south of King Island.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A broad area of low pressure over Tasmania will move slowly to the east during today. A ridge of high pressure will develop over Tasmania on Wednesday, ahead of a weak cold front expected to cross the state on Thursday. The ridge of high pressure will redevelop over Tasmania on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Island Temperature Statistics View More

August Temperature

King Island Airport (26km)

  • Lowest 1 August, 2026

    5.6 °C

  • Average August

    10.4 °C

  • Highest 2 August, 2026

    15.5 °C

Climate (2021–2026)

King Island Airport (26km)

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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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