Bonnyrigg Heights Weather Forecast

    • 24
    • 34

    Possible shower

    • 19
    • 34

    Mostly sunny

    • 17
    • 34

    Mostly sunny

    • 18
    • 25

    Shower or two

    • 16
    • 24

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 13
    • 27

    Sunny

Today 22 Dec Sydney

Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the morning and afternoon. Winds west to northwesterly 15 to 20 km/h shifting east to southeasterly 20 to 30 km/h in the late morning and early afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Bonnyrigg Heights Temperature Statistics View More

December Temperature

Horsley Park (4km)

  • Lowest 3 December, 2025

    9.6 °C

  • Average December

    22.7 °C

  • Highest 19 December, 2025

    41 °C

Climate (2020–Present)

Horsley Park (4km)

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  • Average Low 2020–2025

    12.2 °C

  • Average 2020–2025

    17.2 °C

  • Average High 2020–2025

    23.6 °C
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