Rouse Hill Weather Forecast

    • 17
    • 25

    Becoming cloudy

    • 15
    • 24

    Partly cloudy

    • 15
    • 30

    Mostly sunny

    • 18
    • 37

    Partly cloudy

    • 20
    • 28

    Partly cloudy

    • 18
    • 30

    Partly cloudy

    • 18
    • 35

    Sunny

Today 22 Jan Sydney

Becoming cloudy. Slight chance of a shower in the early afternoon. Light winds becoming southerly 15 to 25 km/h in the morning then tending south to southeasterly 25 to 40 km/h in the middle of the day.

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  • Temperature Forecast Bureau of Meteorology

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Rouse Hill Temperature Statistics View More

January Temperature

Parramatta North (Masons Drive) (15km)

  • Lowest 21 January, 2026

    16 °C

  • Average January

    20.8 °C

  • Highest 10 January, 2026

    42.2 °C

Climate (2021–Present)

Parramatta North (Masons Drive) (15km)

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  • Average Low 2021–2026

    13 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.6 °C
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