Brisbane Water - Caroline Bay Weather Forecast

    • 16
    • 33

    Clear

    • 21
    • 34

    Possible afternoon storm

    • 20
    • 31

    Possible shower or storm

    • 20
    • 36

    Partly cloudy

    • 22
    • 32

    Shower or two

    • 20
    • 29

    Shower or two

    • 18
    • 31

    Cloudy

Today 18 Dec Central Coast

Clear. Winds northeasterly 20 to 30 km/h turning northerly 15 to 25 km/h in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northeasterly 15 to 20 knots tending northerly 10 to 15 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
A high in the Tasman Sea is directing northerly winds over Sydney local waters. On Friday a weak trough will bring a brief southerly change over Sydney local waters before winds turn northerly again over the weekend. Following this, a cold front will bring a fresh to strong southerly change later on Sunday or Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Caroline Bay Temperature Statistics View More

December Temperature

Mangrove Mountain (21km)

  • Lowest 2 December, 2025

    7.3 °C

  • Average December

    20.6 °C

  • Highest 6 December, 2025

    40.3 °C

Climate (2020–Present)

Mangrove Mountain (21km)

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  • Average Low 2020–2025

    11.2 °C

  • Average 2020–2025

    16.1 °C

  • Average High 2020–2025

    22.8 °C
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