Halfmoon Bay Weather Forecast

    • 9
    • 16

    Showers. Very windy

    • 11
    • 18

    Showers easing. Windy

    • 12
    • 19

    Showers increasing

    • 11
    • 17

    Shower or two

    • 13
    • 18

    Showers. Windy

    • 11
    • 16

    Shower or two

    • 10
    • 16

    Cloudy

Today 12 Apr King Island

Cloudy. High chance of showers, most likely in the early morning. Winds southwesterly 35 to 55 km/h. Overnight temperatures falling to around 9 with daytime temperatures reaching around 16.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 25 to 30 knots, reaching up to 35 knots during the morning.
Seas
2.5 to 3 metres, increasing to 2.5 to 4 metres inshore.
1st Swell
Southwesterly 4 to 7 metres, decreasing to 3 to 5 metres around midday.
Weather
Cloudy. 95% chance of showers, with possible small hail south of King Island in the early morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Halfmoon Bay Temperature Statistics View More

April Temperature

King Island Airport (8km)

  • Lowest 4 April, 2026

    5.2 °C

  • Average April

    14.3 °C

  • Highest 2 April, 2026

    20.5 °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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