Castle Hill Weather Forecast

    • 5
    • 17

    Partly cloudy

    • 9
    • 21

    Shower or two

    • 8
    • 18

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 9
    • 17

    Sunny

    • 6
    • 16

    Sunny

    • 7
    • 16

    Sunny

Today 5 Jul Sydney

Partly cloudy. The chance of morning fog in the outer west. Light winds.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Hill Temperature Statistics View More

July Temperature

Parramatta North (Masons Drive) (7km)

  • Lowest 4 July, 2025

    7 °C
  • Average July

    13.1 °C
  • Highest 3 July, 2025

    18 °C

Climate (2020–Present)

Parramatta North (Masons Drive) (7km)

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  • Average Low 2020–2025

    12.9 °C
  • Average 2020–2025

    17.6 °C
  • Average High 2020–2025

    23.5 °C
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