Georges River - Oatley Bay Weather Forecast

    • 18
    • 23

    Sunny

    • 13
    • 20

    Cloud clearing

    • 13
    • 24

    Late shower or two

    • 18
    • 21

    Sunny

    • 12
    • 21

    Mostly sunny

    • 13
    • 21

    Mostly sunny

    • 13
    • 19

    Partly cloudy

Today 17 Sep Sydney

Sunny. Light winds becoming west to southwesterly 15 to 25 km/h in the morning.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots becoming south to southeasterly 10 to 15 knots in the early afternoon then turning southwesterly below 10 knots in the evening.
Seas
Below 0.5 metres.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Georges River - Oatley Bay Temperature Statistics View More

September Temperature

Sydney Airport (9km)

  • Lowest 1 September, 2025

    9 °C

  • Average September

    17.4 °C

  • Highest 8 September, 2025

    30.1 °C

Climate (2020–Present)

Sydney Airport (9km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.6 °C

  • Average High 2020–2025

    23.3 °C
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