Blacktown Weather Forecast

    • 17
    • 30

    Rain. Storms

    • 17
    • 25

    Partly cloudy

    • 16
    • 34

    Possible shower or storm

    • 18
    • 36

    Shower or two

    • 17
    • 33

    Sunny

    • 15
    • 31

    Mostly sunny

    • 15
    • 31

    Partly cloudy

Today 23 Nov Sydney

Partly cloudy. High chance of rain, becoming less likely this morning. Thunderstorms during the morning and afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding during this afternoon and early evening. Light winds becoming south to southeasterly 15 to 20 km/h in the early afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Blacktown Temperature Statistics View More

November Temperature

Horsley Park (10km)

  • Lowest 12 November, 2025

    6.6 °C
  • Average November

    19.6 °C
  • Highest 8 November, 2025

    35.2 °C

Climate (2020–Present)

Horsley Park (10km)

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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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