Hawkesbury River - Windsor Weather Forecast

    • 11
    • 26

    Mostly clear

    • 12
    • 26

    Early fog. Shower or two

    • 15
    • 23

    Showers

    • 15
    • 25

    Shower or two

    • 15
    • 31

    Shower or two developing

    • 18
    • 32

    Showers increasing

    • 17
    • 27

    Possible shower

Today 20 Oct Sydney

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds northeasterly 15 to 25 km/h becoming light in the late evening.

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Hawkesbury River - Windsor Temperature Statistics View More

October Temperature

Richmond RAAF Base (4 km)

  • Lowest 15 October, 2026

    7.4 °C

  • Average October

    18.3 °C

  • Highest 12 October, 2026

    35.7 °C

Climate (2021–2026)

Richmond RAAF Base (4 km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    24.7 °C
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