St Charles Weather Forecast

    • 15
    • 30

    Breezy

    • 32
    • 37

    Mostly Cloudy

    • 12
    • 37

    Chance Snow

    • 7
    • 19

    Partly Sunny

    • 12
    • 30

    Partly Sunny

Today 14 Jan Madison

Sunny, breezy and much cooler with Highs in the upper 20s. North Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 14 Jan Madison

Mostly clear. Lows around 15. Northwest Winds 5 to 10 Mph.

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St Charles Temperature Statistics

January Temperature

Osceola Municipal Airport (17.4 miles)

  • Lowest 11 January, 2026

    16.9 °F

  • Average January

    34.6 °F

  • Highest 7 January, 2026

    63.5 °F

Climate (2021–Present)

Osceola Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.5 °F
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