Hawkesbury River - Marramarra Creek Entrance Weather Forecast

    • 10
    • 25

    Partly cloudy

    • 14
    • 26

    Possible late shower

    • 8
    • 16

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 6
    • 23

    Sunny

    • 8
    • 26

    Sunny

    • 9
    • 30

    Sunny

Today 14 Sep Central Coast

Partly cloudy. Winds northerly 15 to 20 km/h becoming light before dawn then becoming northerly 15 to 20 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northerly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River - Marramarra Creek Entrance Temperature Statistics View More

September Temperature

Terrey Hills (20km)

  • Lowest 10 September, 2026

    8.1 °C

  • Average September

    16 °C

  • Highest 5 September, 2026

    30.8 °C

Climate (2021–2026)

Terrey Hills (20km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21.9 °C
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