Watsons Bay Weather Forecast

    • 16
    • 21

    Partly cloudy

    • 16
    • 24

    Sunny

    • 18
    • 23

    Possible shower

    • 19
    • 21

    Cloudy

    • 19
    • 23

    Cloudy

    • 19
    • 25

    Partly cloudy

    • 20
    • 27

    Shower or two

Today 29 Dec Sydney

Mostly sunny. Light winds becoming southeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
South to southwesterly about 10 knots tending southeasterly 10 to 15 knots in the middle of the day.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Watsons Bay Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.4 °C

  • Highest 19 December, 2025

    42.2 °C

Climate (2020–Present)

Sydney (Observatory Hill) (7km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.5 °C
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