Grassy Bay Weather Forecast

    • 7
    • 15

    Partly cloudy

    • 9
    • 14

    Partly cloudy

    • 10
    • 15

    Showers increasing

    • 9
    • 14

    Showers. Windy

    • 5
    • 11

    Showers easing. Windy

    • 7
    • 14

    Showers. Windy

    • 9
    • 14

    Showers

Today 19 Jul King Island

Partly cloudy. Winds north to northwesterly and light increasing to 15 to 20 km/h in the middle of the day. Overnight temperatures falling to around 7 with daytime temperatures reaching around 15.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots south of King Island during the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of King Island around midday.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Bay Temperature Statistics View More

July Temperature

King Island Airport (25km)

  • Lowest 9 July, 2026

    1.3 °C

  • Average July

    11 °C

  • Highest 1 July, 2026

    15.7 °C

Climate (2021–2026)

King Island Airport (25km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    17.6 °C
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