Wentzville Weather Forecast

    • 36
    • 65

    Rain Showers Likely

    • 39
    • 51

    Mostly Cloudy

    • 40
    • 52

    Chance Rain Showers

    • 32
    • 45

    Rain Showers Likely

    • 32
    • 42

    Chance Rain Showers

    • 35
    • 51

    Slight Chance Rain Showers

Today 23 Oct St. Charles

Cooler, cloudy. Showers likely and slight chance of Thunderstorms in the Morning, then slight chance of Showers in the afternoon. High in the mid to upper 60s. Temperature falling into the 40s. Northwest wind 10 to 15 Mph with Gusts to around 25 Mph. Chance of rain 60 percent.

Tonight 23 Oct St. Charles

Much Colder. Mostly cloudy. Low in the upper 30s. North wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wentzville Temperature Statistics

October Temperature

St. Louis, Spirit Of St. Louis Airport (14.9 miles)

  • Lowest 16 October, 2020

    28.9 °F

  • Average October

    56.1 °F

  • Highest 7 October, 2020

    87.1 °F

Climate (2010–Present)

St. Louis, Spirit Of St. Louis Airport (14.9 miles)

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  • Average Low 2010–Present

    48.3 °F

  • Average 2010–Present

    58.1 °F

  • Average High 2010–Present

    68.5 °F
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