Halfmoon Bay Weather Forecast

    • 8
    • 13

    Shower or two

    • 7
    • 14

    Showers easing

    • 9
    • 14

    Shower or two

    • 8
    • 14

    Showers

    • 7
    • 14

    Possible shower

    • 8
    • 15

    Showers increasing. Windy

    • 9
    • 14

    Showers. Windy

Today 3 Aug King Island

Cloudy. High chance of showers, with possible small hail. Winds westerly 20 to 30 km/h.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 15 to 20 knots, reaching up to 25 knots offshore.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Westerly 1.5 to 2.5 metres, increasing to 3 to 4 metres south of King Island.
Weather
Cloudy. 60% chance of showers, with possible small hail.
Weather Situation
A broad area of low pressure over Tasmania will move slowly to the east during Tuesday. 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

    9.6 °C

  • Highest 1 August, 2026

    14.7 °C

Climate (2021–2026)

King Island Airport (8km)

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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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