Halfmoon Bay Weather Forecast

    • 7
    • 15

    Partly cloudy

    • 6
    • 17

    Sunny

    • 9
    • 20

    Cloudy

    • 13
    • 18

    Shower or two

    • 11
    • 14

    Shower or two

    • 9
    • 15

    Possible shower

    • 11
    • 19

    Possible shower

Today 22 Sep King Island

Partly cloudy. Light winds. Overnight temperatures falling to around 6 with daytime temperatures reaching around 15.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots inshore early in the morning. Winds becoming variable about 10 knots in the early morning.
Seas
Around 1 metre, decreasing below 0.5 metres around midday.
1st Swell
Southwesterly 2 to 4 metres, increasing to 4 to 6 metres south of King Island.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Halfmoon Bay Temperature Statistics View More

September Temperature

King Island Airport (8km)

  • Lowest 12 September, 2026

    2.6 °C

  • Average September

    12.1 °C

  • Highest 20 September, 2026

    22.9 °C

Climate (2021–2026)

King Island Airport (8km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    17.6 °C
Get WillyWeather+ to remove ads