Sydney Superyacht Marina Weather Forecast

    • 24
    • 31

    Possible shower

    • 20
    • 30

    Mostly sunny

    • 19
    • 30

    Mostly sunny

    • 19
    • 24

    Shower or two

    • 17
    • 24

    Cloudy

    • 16
    • 24

    Partly cloudy

    • 17
    • 26

    Partly cloudy

Today 22 Dec Sydney

Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the afternoon and early evening. Winds southeast to southwesterly 15 to 20 km/h tending east to southeasterly 20 to 30 km/h in the early afternoon.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
South to southeasterly about 10 knots tending east to southeasterly 15 to 20 knots in the middle of the day.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
A cold front will bring a fresh south to southeasterly change on Monday, followed by a second south to southeasterly change on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sydney Superyacht Marina Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (2km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.9 °C

  • Highest 19 December, 2025

    42.2 °C

Climate (2020–Present)

Sydney (Observatory Hill) (2km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
Get WillyWeather+ to remove ads