Lake St Louis Weather Forecast

    • 34
    • 57

    Chance Rain Showers

    • 26
    • 44

    Increasing Clouds

    • 21
    • 42

    Mostly Sunny

    • 29
    • 39

    Mostly Cloudy

    • 26
    • 40

    Rain

    • 18
    • 33

    Slight Chance Rain/Snow

    • 18
    • 30

    Mostly Cloudy

Today 25 Nov St. Charles

Cloudy. Near steady temperature in the upper 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 25 Nov St. Charles

Mostly cloudy with a slight chance of rain this 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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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake St Louis Temperature Statistics

November Temperature

St. Louis, Spirit Of St. Louis Airport (10.6 miles)

  • Lowest 10 November, 2025

    21 °F

  • Average November

    51.7 °F

  • Highest 14 November, 2025

    80.1 °F

Climate (2020–Present)

St. Louis, Spirit Of St. Louis Airport (10.6 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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