William E. Koenig Airport Weather Forecast

    • 43
    • 47

    Rain

    • 32
    • 50

    Chance Rain

    • 41
    • 48

    Mostly Cloudy

    • 38
    • 62

    Mostly Cloudy

    • 29
    • 53

    Partly Sunny

    • 35
    • 45

    Chance Rain

Today 30 Jan Jersey

Rain with a slight chance of Thunderstorms. Patchy fog. Near steady temperature in the mid 40s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 30 Jan Jersey

Rain likely with a slight chance of Thunderstorms. Areas of fog. Not as cool. Near steady temperature in the mid 40s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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William E. Koenig Airport Temperature Statistics

January Temperature

St. Charles, St. Charles County Smartt Airport (8.1 miles)

  • Lowest 21 January, 2025

    -0.1 °F

  • Average January

    24.5 °F

  • Highest 28 January, 2025

    48.9 °F

Climate (2020–Present)

St. Charles, St. Charles County Smartt Airport (8.1 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.5 °F

  • Average High 2020–2025

    68.1 °F
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