Windsor Weather Forecast

    • 18
    • 33

    Shower or two

    • 17
    • 23

    Shower or two

    • 15
    • 21

    Cloudy

    • 15
    • 27

    Partly cloudy

    • 13
    • 33

    Sunny

    • 15
    • 37

    Mostly sunny

    • 20
    • 34

    Shower or two

Today 14 Dec Sydney

Partly cloudy. High chance of showers, most likely in the early morning. The chance of a thunderstorm in the early morning. Light winds becoming northwest to southwesterly 20 to 30 km/h in the morning then tending southerly 35 to 55 km/h in the late evening.

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Windsor Temperature Statistics View More

December Temperature

Penrith Lakes (18km)

  • Lowest 1 December, 2025

    11.3 °C

  • Average December

    22.7 °C

  • Highest 6 December, 2025

    41.7 °C

Climate (2020–Present)

Penrith Lakes (18km)

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  • Average Low 2020–2025

    12.5 °C

  • Average 2020–2025

    17.7 °C

  • Average High 2020–2025

    24.7 °C
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