Wentzville Weather Forecast

    • 34
    • 57

    Rain Showers

    • 26
    • 44

    Partly Sunny

    • 21
    • 41

    Mostly Sunny

    • 29
    • 39

    Rain/Snow

    • 28
    • 39

    Rain Likely

    • 27
    • 40

    Chance Snow

Today 25 Nov St. Charles

Cloudy. Patchy very light drizzle this morning. Patchy fog this morning. Highs in the upper 50s. West Winds 5 to 10 Mph.

Tonight 25 Nov St. Charles

Mostly cloudy with isolated rain Showers in the Evening, then partly cloudy after midnight. Much cooler with Lows in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

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Wentzville Temperature Statistics

November Temperature

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

  • Lowest 10 November, 2025

    21 °F

  • Average November

    51.9 °F

  • Highest 14 November, 2025

    80.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    68.3 °F
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