Sydney Boathouse Weather Forecast

    • 18
    • 23

    Possible late shower

    • 17
    • 23

    Cloudy

    • 18
    • 26

    Partly cloudy

    • 18
    • 29

    Sunny

    • 21
    • 31

    Possible shower developing

    • 21
    • 30

    Shower or two

    • 21
    • 31

    Shower or two

Today 15 Dec Sydney

Cloudy. Medium chance of showers, most likely in the evening. Winds southerly 30 to 45 km/h decreasing to 20 to 30 km/h before dawn then tending southeasterly in the morning.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southerly 15 to 20 knots tending southeasterly 10 to 15 knots in the morning.
Seas
Below 0.5 metres.
Weather
Cloudy.
Weather Situation
A ridge will extend over the Sydney waters today. The ridge will be maintained by a high in the Great Australian Bight that will move east across southeast Australia on Tuesday and into the Tasman Sea on Wednesday, lingering for a day or two.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sydney Boathouse Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (2km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.1 °C

  • Highest 5 December, 2025

    37.8 °C

Climate (2020–Present)

Sydney (Observatory Hill) (2km)

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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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