St Charles Weather Forecast

    • 48
    • 64

    Chance Rain Showers

    • 45
    • 69

    Partly Sunny

    • 39
    • 55

    Partly Sunny

    • 45
    • 61

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

    • 36
    • 54

    Chance Rain Showers

    • 41
    • 51

    Partly Sunny

Today 22 Oct St. Charles

Cooler. Cloudy with scattered Showers. High in the lower to mid 60s. Northwest wind 10 to 15 Mph.

Tonight 22 Oct St. Charles

Colder. Mostly cloudy with a 30 percent chance of Showers in the Evening, then partly cloudy after midnight. Low in the mid to upper 40s. Northwest wind around 10 Mph in the evening becoming light after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Charles Temperature Statistics

October Temperature

St. Louis Downtown Airport (24.9 miles)

  • Lowest 16 October, 2017

    39 °F

  • Average October

    66.6 °F

  • Highest 14 October, 2017

    90 °F

Climate (2010–Present)

St. Louis Downtown Airport (24.9 miles)

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  • Average Low 2010–Present

    47.6 °F

  • Average 2010–Present

    57.9 °F

  • Average High 2010–Present

    67.8 °F
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