St Charles Weather Forecast

    • 34
    • 51

    Increasing Clouds

    • 48
    • 54

    Rain Showers

    • 35
    • 67

    Chance Thunderstorms

    • 38
    • 57

    Mostly Cloudy

    • 39
    • 57

    Chance Rain

    • 30
    • 53

    Chance Rain

    • 26
    • 54

    Mostly Sunny

Today 31 Mar Madison

Mostly sunny. Highs in the lower 50s. North Winds around 10 Mph.

Tonight 31 Mar Madison

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 30s. Northeast Winds around 5 Mph, becoming east with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Charles Temperature Statistics

March Temperature

Osceola Municipal Airport (17.4 miles)

  • Lowest 2 March, 2025

    19.2 °F

  • Average March

    47.2 °F

  • Highest 14 March, 2025

    81 °F

Climate (2020–Present)

Osceola Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    63.2 °F
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