Blacktown Weather Forecast

    • 17
    • 29

    Sunny morning. Shower or two

    • 18
    • 28

    Showers developing

    • 16
    • 26

    Shower or two

    • 16
    • 26

    Shower or two

    • 16
    • 30

    Mostly sunny

    • 17
    • 31

    Mostly sunny

    • 18
    • 32

    Partly cloudy

Today 1 Dec Sydney

Medium chance of showers, most likely in the afternoon and evening. Light winds becoming south to southwesterly 15 to 20 km/h in the middle of the day then tending south to southeasterly 15 to 25 km/h in the early afternoon.

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Blacktown Temperature Statistics View More

December Temperature

Horsley Park (10km)

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  • Average December

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Climate (2018–Present)

Horsley Park (10km)

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  • Average Low 2018–2023

    12 °C

  • Average 2018–2023

    17.1 °C

  • Average High 2018–2023

    23.7 °C
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