St Charles Weather Forecast

    • 28
    • 41

    Sunny

    • 37
    • 67

    Sunny

    • 34
    • 53

    Partly Sunny

    • 38
    • 48

    Mostly Cloudy

    • 37
    • 60

    Chance Rain

    • 39
    • 54

    Chance Rain

    • 50
    • 60

    Rain Showers Likely

Today 18 Mar St. Charles

Sunny. Near steady temperature in the lower 40s. Northwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Charles Temperature Statistics

March Temperature

St. Louis Lambert International Airport (7.5 miles)

  • Lowest 10 March, 2024

    30.8 °F
  • Average March

    56.1 °F
  • Highest 13 March, 2024

    80.7 °F

Climate (2019–Present)

St. Louis Lambert International Airport (7.5 miles)

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  • Average Low 2019–2024

    50 °F
  • Average 2019–2024

    58.9 °F
  • Average High 2019–2024

    68.2 °F
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