Castle Hill Weather Forecast

    • 20
    • 25

    Shower or two

    • 20
    • 25

    Possible shower

    • 19
    • 27

    Partly cloudy

    • 19
    • 29

    Partly cloudy

    • 18
    • 30

    Partly cloudy

    • 20
    • 31

    Partly cloudy

    • 21
    • 32

    Sunny

Today 30 Jan Sydney

Cloudy. Medium chance of showers. The chance of a thunderstorm. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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Castle Hill Temperature Statistics View More

January Temperature

Parramatta North (Masons Drive) (7km)

  • Lowest 20 January, 2025

    14.6 °C

  • Average January

    22.6 °C

  • Highest 28 January, 2025

    41.5 °C

Climate (2020–Present)

Parramatta North (Masons Drive) (7km)

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  • Average Low 2020–2025

    12.8 °C

  • Average 2020–2025

    17.6 °C

  • Average High 2020–2025

    23.4 °C
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