Dardenne Weather Forecast

    • 58
    • 82

    Decreasing Clouds

    • 58
    • 83

    Mostly Sunny

    • 58
    • 82

    Partly Sunny

    • 61
    • 84

    Mostly Cloudy

    • 49
    • 77

    Rain Showers Likely

    • 44
    • 69

    Slight Chance Rain Showers

Today 14 Oct St. Charles

Mostly sunny. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 14 Oct St. Charles

Mostly clear. Lows in the upper 50s. East Winds around 5 Mph.

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Dardenne Temperature Statistics

October Temperature

St. Louis, Spirit Of St. Louis Airport (9.3 miles)

  • Lowest 9 October, 2025

    42.1 °F

  • Average October

    66.2 °F

  • Highest 3 October, 2025

    88 °F

Climate (2020–Present)

St. Louis, Spirit Of St. Louis Airport (9.3 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    68.3 °F
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