Hawkesbury River - Marramarra Creek Entrance Weather Forecast

    • 7
    • 21

    Partly cloudy

    • 7
    • 27

    Sunny

    • 12
    • 29

    Sunny

    • 15
    • 28

    Shower or two

    • 13
    • 22

    Showers

    • 11
    • 21

    Partly cloudy

    • 11
    • 22

    Possible shower

Today 29 Sep Central Coast

Partly cloudy. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then tending north to northeasterly in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots becoming northeasterly 10 to 15 knots in the middle of the day then becoming northerly about 10 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system in the Tasman Sea directs north to northeasterly winds over the coast. A trough is then forecast to cross the southern and central parts of the coast late Thursday into Friday, with a southerly wind change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hawkesbury River - Marramarra Creek Entrance Temperature Statistics View More

September Temperature

Terrey Hills (20km)

  • Lowest 10 September, 2026

    8.1 °C

  • Average September

    16.5 °C

  • Highest 26 September, 2026

    32.3 °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

    22 °C
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