Mosman Bay Marina Weather Forecast

    • 16
    • 28

    Clear

    • 18
    • 29

    Mostly sunny

    • 20
    • 31

    Partly cloudy

    • 20
    • 26

    Showers

    • 20
    • 27

    Showers

    • 20
    • 27

    Shower or two

    • 19
    • 28

    Shower or two

Today 15 Mar Sydney

Clear. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northerly 10 to 15 knots.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
A high over the southern Tasman Sea extends a ridge over Sydney Waters today. A southerly change is expected midweek. East to southeasterly winds expected to persist afterwards.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mosman Bay Marina Temperature Statistics View More

March Temperature

Sydney (Observatory Hill) (3km)

  • Lowest 14 March, 2026

    16.1 °C

  • Average March

    22.8 °C

  • Highest 6 March, 2026

    30.3 °C

Climate (2021–Present)

Sydney (Observatory Hill) (3km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    18.3 °C

  • Average High 2021–2026

    23.5 °C
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