Hawkesbury River - Argyle Reach Weather Forecast

    • 18
    • 24

    Shower or two

    • 17
    • 24

    Showers. Possible afternoon storm

    • 16
    • 32

    Shower or two. Possible storm

    • 17
    • 35

    Mostly sunny

    • 17
    • 27

    Shower or two

    • 16
    • 23

    Cloudy

    • 13
    • 32

    Partly cloudy

Today 11 Dec Sydney

Cloudy. Very high chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding. Winds south to southeasterly 25 to 35 km/h.

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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River - Argyle Reach Temperature Statistics View More

December Temperature

Penrith Lakes (19km)

  • Lowest 1 December, 2025

    11.3 °C

  • Average December

    23.4 °C

  • Highest 6 December, 2025

    41.7 °C

Climate (2020–Present)

Penrith Lakes (19km)

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  • Average Low 2020–2025

    12.5 °C

  • Average 2020–2025

    17.7 °C

  • Average High 2020–2025

    24.8 °C
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