Lake Saint Louis Weather Forecast

    • 14
    • 26

    Mostly Sunny

    • 24
    • 39

    Mostly Cloudy

    • 22
    • 41

    Partly Sunny

    • 20
    • 53

    Mostly Cloudy

    • 7
    • 30

    Partly Sunny

    • 15
    • 27

    Mostly Sunny

Today 21 Jan St. Charles

Sunny. High in the upper 20s. Light wind.

Tonight 21 Jan St. Charles

Clear until early morning then becoming partly cloudy. Low 9 to 17. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Saint Louis Temperature Statistics

January Temperature

St. Louis, Spirit Of St. Louis Airport (11.2 miles)

  • Lowest 7 January, 2022

    7 °F
  • Average January

    30.7 °F
  • Highest 12 January, 2022

    57 °F

Climate (2010–Present)

St. Louis, Spirit Of St. Louis Airport (11.2 miles)

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  • Average Low 2010–Present

    47.1 °F
  • Average 2010–Present

    56.6 °F
  • Average High 2010–Present

    67.1 °F
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