Windsor Weather Forecast

    • 16
    • 39

    Partly cloudy

    • 18
    • 30

    Cloudy

    • 18
    • 23

    Showers. Possible storm

    • 17
    • 23

    Showers. Possible afternoon storm

    • 15
    • 33

    Shower or two developing

    • 18
    • 34

    Partly cloudy

    • 16
    • 30

    Shower or two

Today 9 Dec Sydney

Mostly sunny. The chance of fog in the west in the early morning. The chance of smoke haze in the morning. Slight chance of a shower along the coastal fringe in the evening. Near zero chance of rain elsewhere. Light winds becoming southeast to southwesterly 15 to 25 km/h in the middle of the day then tending south to southeasterly 25 to 35 km/h in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Windsor Temperature Statistics View More

December Temperature

Penrith Lakes (18km)

  • Lowest 1 December, 2025

    11.3 °C
  • Average December

    22.9 °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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