Collaroy Plateau Weather Forecast

    • 19
    • 21

    Cloudy

    • 18
    • 21

    Cloudy

    • 19
    • 23

    Partly cloudy

    • 19
    • 28

    Sunny

    • 22
    • 31

    Possible shower developing

    • 21
    • 28

    Shower or two. Possible storm

    • 22
    • 31

    Shower or two

Today 15 Dec Sydney

Cloudy. Slight chance of a shower, most likely later tonight. Winds southeasterly 20 to 30 km/h.

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  • Temperature Forecast Bureau of Meteorology

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Collaroy Plateau Temperature Statistics View More

December Temperature

Terrey Hills (7km)

  • Lowest 3 December, 2025

    11.3 °C

  • Average December

    21 °C

  • Highest 6 December, 2025

    39.9 °C

Climate (2020–Present)

Terrey Hills (7km)

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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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