Halfmoon Bay Weather Forecast

    • 16
    • 23

    Cloudy

    • 14
    • 22

    Partly cloudy

    • 13
    • 18

    Shower or two. Windy

    • 10
    • 19

    Partly cloudy

    • 10
    • 23

    Mostly sunny

    • 13
    • 22

    Partly cloudy

    • 13
    • 20

    Cloudy

Today 30 Jan King Island

Cloudy. Slight chance of a shower in the afternoon and evening. Winds easterly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to around 16 with daytime temperatures reaching the low to mid 20s.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Easterly 10 to 15 knots, reaching up to 20 knots east of King Island during the morning and early afternoon. Winds turning southeasterly in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island.
Weather
Partly cloudy. The chance of a thunderstorm south of King Island in the late afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Halfmoon Bay Temperature Statistics View More

January Temperature

King Island Airport (8km)

  • Lowest 23 January, 2026

    2.7 °C

  • Average January

    16.5 °C

  • Highest 7 January, 2026

    30.4 °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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