Parramatta River - Snapper Island Weather Forecast

    • 13
    • 22

    Mostly sunny

    • 14
    • 26

    Sunny

    • 17
    • 29

    Sunny

    • 19
    • 34

    Sunny

    • 22
    • 37

    Partly cloudy

    • 19
    • 25

    Shower or two

    • 18
    • 27

    Cloudy

Today 2 Dec Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds westerly 15 to 25 km/h tending southwesterly 20 to 30 km/h before dawn then tending southeast to southwesterly 25 to 40 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southwesterly 15 to 25 knots tending southerly 20 to 30 knots in the middle of the day then decreasing to 15 to 25 knots in the evening.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Parramatta River - Snapper Island Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (3km)

  • Lowest 1 December, 2025

    15 °C

  • Average December

    18.8 °C

  • Highest

    –

Climate (2020–Present)

Sydney (Observatory Hill) (3km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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