Halfmoon Bay Weather Forecast

    • 13
    • 19

    Showers. Windy

    • 11
    • 16

    Possible shower

    • 8
    • 17

    Shower or two

    • 11
    • 17

    Partly cloudy

    • 10
    • 17

    Showers. Becoming windy

    • 9
    • 16

    Partly cloudy

    • 11
    • 18

    Showers increasing

Today 31 Oct King Island

Cloudy. Very high chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the early afternoon. Winds northwesterly 25 to 40 km/h tending westerly 30 to 45 km/h in the middle of the day then decreasing to 20 to 30 km/h in the late evening. Daytime maximum temperatures around 19.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northwesterly 25 to 30 knots turning westerly 20 to 30 knots in the middle of the day.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 1 to 2 metres, tending westerly 1.5 to 2.5 metres by early evening.
Weather
Partly cloudy. 95% chance of showers. The chance of a thunderstorm offshore in the early afternoon.
Weather Situation
A cold front will cross the state this afternoon before clearing to the east on Sunday, followed by a weak ridge of high pressure forecast to linger into Monday. A broad area of low pressure is forecast to develop over Victoria during Monday, possibly moving near Tasmania during Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Halfmoon Bay Temperature Statistics View More

October Temperature

King Island Airport (8 km)

  • Lowest 14 October, 2026

    4.5 °C

  • Average October

    13.6 °C

  • Highest 23 October, 2026

    26.6 °C

Climate (2021–2026)

King Island Airport (8 km)

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

  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    17.7 °C
Get WillyWeather+ to remove ads