Hawkesbury River - Brooklyn Boat Harbour Weather Forecast

    • 6
    • 15

    Showers

    • 8
    • 16

    Showers

    • 9
    • 17

    Rain

    • 11
    • 17

    Rain

    • 11
    • 17

    Showers

    • 10
    • 20

    Shower or two

    • 9
    • 18

    Possible shower

Today 18 Aug Central Coast

Cloudy. High chance of showers, most likely from the late morning. The chance of a thunderstorm. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southwesterly 15 to 20 knots tending southerly in the middle of the day.
Seas
Below 0.5 metres.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm.
Weather Situation
Southwesterly winds will become moderate to fresh southerly on Monday as a trough moves along the coast. This trough looks set to linger along the northern half of the coast for the remainder of the week, causing winds to gradually turn easterly mid-week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hawkesbury River - Brooklyn Boat Harbour Temperature Statistics View More

August Temperature

Terrey Hills (16km)

  • Lowest 17 August, 2025

    5.7 °C

  • Average August

    11.8 °C

  • Highest 5 August, 2025

    20.6 °C

Climate (2020–Present)

Terrey Hills (16km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    16.9 °C

  • Average High 2020–2025

    21.7 °C
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