Roseville Chase Weather Forecast

    • 22
    • 31

    Partly cloudy

    • 21
    • 33

    Possible shower or storm

    • 23
    • 31

    Shower or two

    • 20
    • 30

    Shower or two

    • 18
    • 29

    Partly cloudy

    • 19
    • 25

    Shower or two

    • 17
    • 24

    Cloudy

Today 20 Dec Sydney

Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Roseville Chase Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (9km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.5 °C

  • Highest 5 December, 2025

    37.8 °C

Climate (2020–Present)

Sydney (Observatory Hill) (9km)

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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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