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

    • 11
    • 21

    Shower or two

    • 11
    • 22

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 13
    • 24

    Mostly sunny

    • 15
    • 25

    Partly cloudy

    • 14
    • 27

    Possible shower

    • 15
    • 29

    Shower or two

Today 18 Oct Central Coast

Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming easterly 15 to 20 km/h in the early afternoon then tending northeasterly in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots becoming easterly 10 to 15 knots in the early afternoon then tending northeasterly in the late afternoon.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the afternoon and early evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

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

    17.4 °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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