Winston Hills Weather Forecast

    • 18
    • 27

    Partly cloudy

    • 17
    • 21

    Showers increasing

    • 17
    • 21

    Showers

    • 16
    • 31

    Shower or two. Possible storm

    • 18
    • 32

    Mostly sunny

    • 17
    • 26

    Possible shower

    • 16
    • 23

    Cloudy

Today 10 Dec Sydney

Partly cloudy. Slight chance of a shower this evening. The chance of a thunderstorm this evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the outer west. Winds southerly 15 to 20 km/h turning east to southeasterly in the late morning then tending south to southeasterly 15 to 25 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Winston Hills Temperature Statistics View More

December Temperature

Parramatta North (Masons Drive) (4km)

  • Lowest 1 December, 2025

    10 °C

  • Average December

    21.8 °C

  • Highest 6 December, 2025

    41 °C

Climate (2020–Present)

Parramatta North (Masons Drive) (4km)

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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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