Cremorne Weather Forecast

    • 19
    • 24

    Possible shower. Storm

    • 18
    • 27

    Shower or two. Possible storm

    • 19
    • 31

    Shower or two. Becoming windy

    • 18
    • 22

    Cloudy

    • 17
    • 23

    Cloudy

    • 17
    • 26

    Partly cloudy

    • 17
    • 29

    Sunny

Today 12 Dec Sydney

Partly cloudy. Medium chance of showers, becoming less likely later this evening. A thunderstorm likely, possibly severe with heavy rain which may lead to flash flooding early this evening. Winds easterly 15 to 25 km/h becoming light in the late evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cremorne Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (4km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.4 °C

  • Highest 5 December, 2025

    37.8 °C

Climate (2020–Present)

Sydney (Observatory Hill) (4km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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