Halfmoon Bay Weather Forecast

    • 7
    • 14

    Showers

    • 9
    • 14

    Showers easing

    • 8
    • 14

    Showers

    • 7
    • 14

    Possible shower

    • 8
    • 15

    Showers increasing. Windy

    • 9
    • 14

    Showers. Windy

    • 7
    • 13

    Showers easing. Windy

Today 4 Aug King Island

Partly cloudy. High chance of showers, becoming less likely in the late morning with possible small hail. Winds westerly 20 to 30 km/h turning southwesterly in the morning. Daytime maximum temperatures around 14.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 15 to 20 knots turning southwesterly in the early morning.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly 1.5 to 2.5 metres, increasing to 2.5 to 4 metres south of King Island.
Weather
Partly cloudy. 80% chance of showers, with possible small hail east of King Island early this morning.
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

Halfmoon Bay Temperature Statistics View More

August Temperature

King Island Airport (8km)

  • 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 (8km)

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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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