Georges River - Sylvania Marina Weather Forecast

    • 15
    • 23

    Clear

    • 15
    • 25

    Sunny

    • 15
    • 26

    Sunny

    • 16
    • 27

    Possible shower developing

    • 15
    • 21

    Sunny

    • 13
    • 21

    Sunny

    • 14
    • 21

    Shower or two

Today 14 Apr Sydney

Clear. Winds east to northeasterly 15 to 20 km/h becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
East to northeasterly about 10 knots becoming north to northwesterly in the late evening.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
A ridge of high pressure extends over Sydney Waters, bringing light winds and settled weather. A cold front is forecast to cross Sydney Waters on Friday, bringing fresh southerly winds in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Georges River - Sylvania Marina Temperature Statistics View More

April Temperature

Sydney Airport (8km)

  • Lowest 12 April, 2026

    12 °C

  • Average April

    20.5 °C

  • Highest 9 April, 2026

    30.5 °C

Climate (2021–Present)

Sydney Airport (8km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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