Georges River - Gandangara Island Weather Forecast

    • 13
    • 23

    Shower or two

    • 15
    • 26

    Partly cloudy

    • 13
    • 31

    Mostly sunny

    • 13
    • 34

    Mostly sunny

    • 13
    • 21

    Shower or two

    • 12
    • 21

    Cloudy

    • 10
    • 24

    Partly cloudy

Today 23 Sep Sydney

Cloudy. High chance of showers, becoming less likely in the late afternoon and evening. Light winds becoming easterly 20 to 30 km/h in the middle of the day then tending northeasterly 15 to 25 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Georges River - Gandangara Island Temperature Statistics View More

September Temperature

Bankstown Airport (4km)

  • Lowest 18 September, 2026

    5 °C

  • Average September

    16.4 °C

  • Highest 20 September, 2026

    33.5 °C

Climate (2021–2026)

Bankstown Airport (4km)

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  • Average Low 2021–2026

    12.9 °C

  • Average 2021–2026

    17.9 °C

  • Average High 2021–2026

    24.2 °C
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