Half Moon Bay Weather Forecast

    • 11
    • 19

    Cloudy

    • 11
    • 19

    Partly cloudy

    • 12
    • 28

    Mostly sunny

    • 14
    • 21

    Shower or two clearing

    • 10
    • 22

    Partly cloudy

    • 11
    • 18

    Cloudy

    • 10
    • 18

    Partly cloudy

Today 10 Dec Geelong and Surf Coast

Cloudy. Light winds becoming southeasterly 15 to 20 km/h in the late afternoon.

Port Phillip Local Waters

Wind
South to southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Temperature Statistics View More

December Temperature

Avalon Airport (23km)

  • Lowest 7 December, 2025

    6.6 °C

  • Average December

    16.6 °C

  • Highest 4 December, 2025

    34.8 °C

Climate (2020–Present)

Avalon Airport (23km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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