Georges River - Great Moon Bay Weather Forecast

    • 17
    • 32

    Sunny

    • 17
    • 22

    Shower or two

    • 14
    • 20

    Cloudy

    • 13
    • 23

    Mostly sunny

    • 14
    • 24

    Partly cloudy

    • 16
    • 25

    Partly cloudy

    • 14
    • 28

    Partly cloudy

Today 24 Dec Sydney

Mostly sunny. Slight chance of a shower along the coastal fringe later tonight. Near zero chance of rain elsewhere. Winds north to northwesterly 15 to 20 km/h shifting southerly 20 to 30 km/h during the afternoon and evening.

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  • Temperature Forecast Bureau of Meteorology

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Georges River - Great Moon Bay Temperature Statistics View More

December Temperature

Bankstown Airport (8km)

  • Lowest 1 December, 2025

    9.7 °C

  • Average December

    23.5 °C

  • Highest 19 December, 2025

    42 °C

Climate (2020–Present)

Bankstown Airport (8km)

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  • Average Low 2020–2025

    12.7 °C

  • Average 2020–2025

    17.8 °C

  • Average High 2020–2025

    24 °C
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