Brisbane Water - Oyster Islet Weather Forecast

    • 7
    • 20

    Clear

    • 7
    • 22

    Partly cloudy

    • 11
    • 21

    Shower or two

    • 9
    • 20

    Sunny

    • 9
    • 20

    Partly cloudy

    • 9
    • 24

    Possible shower

    • 13
    • 23

    Showers

Today 19 Aug Central Coast

Clear. Winds northeasterly 15 to 20 km/h turning northerly 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
North to northeasterly winds will strengthen over Sydney Waters today, as a trough approaches from the west. Winds will ease and shift west to southwesterly from Friday as a series of cold fronts brush the south, before another high pressure system moves into the Tasman Sea later in the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brisbane Water - Oyster Islet Temperature Statistics View More

August Temperature

Terrey Hills (24km)

  • Lowest 5 August, 2026

    4.6 °C

  • Average August

    12 °C

  • Highest 3 August, 2026

    20.5 °C

Climate (2021–2026)

Terrey Hills (24km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21.9 °C
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