Hawkesbury River (Sandbrook Inlet) - Long Island Marina Weather Forecast

    • 13
    • 23

    Possible shower

    • 13
    • 23

    Shower or two

    • 15
    • 23

    Showers

    • 15
    • 24

    Possible shower

    • 15
    • 27

    Partly cloudy

    • 17
    • 28

    Showers increasing

    • 16
    • 25

    Showers

Today 20 Oct Central Coast

Partly cloudy. Medium chance of showers, most likely this afternoon. The chance of a thunderstorm during this afternoon and evening. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northerly below 10 knots tending northeasterly 15 to 20 knots in the middle of the day.
Seas
Below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A strong high pressure system over the Tasman Sea is maintaining northeasterly winds over Sydney Waters. Very little change of weather pattern is forecast through the week due to the slow movement of the high. Then, a cold front looks set to cross the state during the weekend into early next week, bringing a southerly change in its wake.
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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River (Sandbrook Inlet) - Long Island Marina Temperature Statistics View More

October Temperature

Terrey Hills (16 km)

  • Lowest 15 October, 2026

    8.5 °C

  • Average October

    17.3 °C

  • Highest 12 October, 2026

    34 °C

Climate (2021–2026)

Terrey Hills (16 km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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