Hawkesbury River - Marramarra Creek Entrance Weather Forecast

    • 8
    • 18

    Partly cloudy

    • 6
    • 19

    Sunny

    • 6
    • 20

    Sunny

    • 8
    • 18

    Sunny

    • 4
    • 16

    Sunny

    • 2
    • 17

    Sunny

    • 5
    • 16

    Mostly sunny

Today 20 Jul Central Coast

Partly cloudy. The chance of fog early this morning. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A coastal trough and associated low in the Coral Sea combine with a high pressure ridge over the far southern coastal waters to drive a south to southeasterly flow to the Sydney Waters. The ridge will build over the southern coastal waters ahead of the high crossing during the weekend, before spreading over the Sydney Waters early next week, turning the winds northerly.
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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River - Marramarra Creek Entrance Temperature Statistics View More

July Temperature

Terrey Hills (20km)

  • Lowest 4 July, 2026

    6 °C

  • Average July

    12.4 °C

  • Highest 2 July, 2026

    21.1 °C

Climate (2021–2026)

Terrey Hills (20km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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