Georges River - Great Moon Bay Weather Forecast

    • 15
    • 26

    Shower or two. Possible storm

    • 17
    • 32

    Possible shower

    • 15
    • 21

    Cloudy

    • 15
    • 21

    Cloudy

    • 14
    • 25

    Partly cloudy

    • 15
    • 29

    Sunny

    • 17
    • 33

    Mostly sunny

Today 13 Dec Sydney

Partly cloudy. The chance of fog in the west early this morning. Medium chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Light winds becoming east to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late 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

    22.5 °C

  • Highest 6 December, 2025

    40.8 °C

Climate (2020–Present)

Bankstown Airport (8km)

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  • Average Low 2020–2025

    12.7 °C

  • Average 2020–2025

    17.7 °C

  • Average High 2020–2025

    24 °C
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