Blacktown Weather Forecast

    • 8
    • 18

    Possible shower

    • 6
    • 21

    Partly cloudy

    • 7
    • 27

    Sunny

    • 9
    • 28

    Sunny

    • 12
    • 22

    Sunny

    • 9
    • 19

    Cloudy

    • 8
    • 22

    Partly cloudy

Today 21 Sep Sydney

Partly cloudy. Medium (40%) chance of showers, most likely in the late morning and afternoon. The chance of a thunderstorm in the morning and afternoon. Gusty winds and possible small hail in the morning and afternoon. Winds southwesterly 25 to 35 km/h turning southerly 30 to 45 km/h in the middle of the day then decreasing to 20 to 30 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Blacktown Temperature Statistics View More

September Temperature

Horsley Park (10km)

  • Lowest 7 September, 2021

    3.1 °C

  • Average September

    15 °C

  • Highest 12 September, 2021

    29.5 °C

Climate (2010–Present)

Horsley Park (10km)

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  • Average Low 2010–Present

    11.9 °C

  • Average 2010–Present

    17.3 °C

  • Average High 2010–Present

    24.1 °C
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