Berowra Creek - Deep Bay Weather Forecast

    • 22
    • 40

    Possible storm

    • 22
    • 32

    Partly cloudy

    • 21
    • 37

    Possible shower or storm

    • 23
    • 33

    Possible shower

    • 19
    • 31

    Possible shower

    • 17
    • 30

    Partly cloudy

    • 18
    • 26

    Shower or two

Today 19 Dec Sydney

Partly cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe in the outer west with damaging winds, large hail and heavy rain which may lead to flash flooding in the late afternoon and evening. Winds south to southeasterly 15 to 20 km/h.

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  • Temperature Forecast Bureau of Meteorology

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Berowra Creek - Deep Bay Temperature Statistics View More

December Temperature

Terrey Hills (15km)

  • Lowest 3 December, 2025

    11.3 °C

  • Average December

    20.8 °C

  • Highest 6 December, 2025

    39.9 °C

Climate (2020–Present)

Terrey Hills (15km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    16.9 °C

  • Average High 2020–2025

    21.8 °C
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