Windsor Weather Forecast

    • 22
    • 42

    Possible shower or storm

    • 22
    • 36

    Possible storm

    • 21
    • 41

    Showers. Storm developing

    • 25
    • 34

    Shower or two

    • 19
    • 35

    Shower or two

    • 18
    • 35

    Partly cloudy

    • 17
    • 27

    Shower or two

Today 19 Dec Sydney

Partly cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe in the outer west with damaging winds, large hail and heavy rain which may lead to flash flooding in the late afternoon and evening. Winds south to southeasterly 15 to 20 km/h.

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Windsor Temperature Statistics View More

December Temperature

Richmond RAAF Base (4km)

  • Lowest 2 December, 2025

    9.6 °C

  • Average December

    22.6 °C

  • Highest 6 December, 2025

    41.7 °C

Climate (2020–Present)

Richmond RAAF Base (4km)

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  • Average Low 2020–2025

    11.6 °C

  • Average 2020–2025

    17.4 °C

  • Average High 2020–2025

    24.5 °C
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