Riverstone Weather Forecast

    • 21
    • 40

    Sunny morning. Possible storm

    • 22
    • 34

    Shower or two. Possible storm

    • 21
    • 39

    Possible shower or storm

    • 24
    • 32

    Possible shower

    • 19
    • 33

    Possible shower

    • 18
    • 34

    Partly cloudy

    • 18
    • 27

    Possible shower

Today 19 Dec Sydney

Sunny morning. Slight chance of a shower in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Light winds becoming southeast to southwesterly 15 to 20 km/h in the middle of the day.

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Riverstone Temperature Statistics View More

December Temperature

Richmond RAAF Base (11km)

  • Lowest 2 December, 2025

    9.6 °C

  • Average December

    22.6 °C

  • Highest 6 December, 2025

    41.7 °C

Climate (2020–Present)

Richmond RAAF Base (11km)

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  • Average Low 2020–2025

    11.6 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    24.5 °C
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