Halfmoon Bay Weather Forecast

    • 13
    • 19

    Cloudy

    • 12
    • 22

    Partly cloudy

    • 14
    • 25

    Sunny

    • 16
    • 22

    Showers

    • 12
    • 20

    Possible shower

    • 12
    • 17

    Partly cloudy

    • 11
    • 17

    Cloudy

Today 29 Mar King Island

Cloudy. Winds southwesterly 15 to 20 km/h becoming light in the evening.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
West to southwesterly 10 to 15 knots tending south to southwesterly in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A ridge of high pressure will linger over Tasmania this evening before moving out to the Tasman Sea by late Monday. A northwesterly airstream will develop over the state on Tuesday as a low-pressure system and associated cold front approach from the west, with the front forecast to cross on Wednesday. A second, stronger cold front is then forecast to cross late Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Halfmoon Bay Temperature Statistics View More

March Temperature

King Island Airport (8km)

  • Lowest 18 March, 2026

    6.5 °C

  • Average March

    15.8 °C

  • Highest 22 March, 2026

    25 °C

Climate (2021–Present)

King Island Airport (8km)

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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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