Castle Hill Weather Forecast

    • 13
    • 25

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 12
    • 29

    Sunny

    • 15
    • 34

    Sunny

    • 17
    • 39

    Mostly sunny

    • 21
    • 41

    Partly cloudy

    • 19
    • 27

    Shower or two

Today 1 Dec Sydney

Partly cloudy. Slight chance of a shower, most likely in the late afternoon and evening. Winds northwesterly 15 to 25 km/h turning westerly 20 to 30 km/h in the middle of the day.

Extreme Fire Danger Rating

Take action now to protect life and property
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Hill Temperature Statistics View More

December Temperature

Parramatta North (Masons Drive) (7km)

  • Lowest

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  • Average December

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Climate (2020–Present)

Parramatta North (Masons Drive) (7km)

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  • Average Low 2020–2025

    13 °C

  • Average 2020–2025

    17.6 °C

  • Average High 2020–2025

    23.5 °C
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