Low and Slow Airport Weather Forecast

    • 46
    • 57

    Rain

    • 39
    • 54

    Rain

    • 38
    • 56

    Mostly Sunny

    • 37
    • 58

    Partly Sunny

    • 36
    • 53

    Partly Sunny

    • 42
    • 58

    Partly Sunny

Today 28 Oct Calhoun

Cloudy. A slight chance of rain this Morning, then a chance of rain this afternoon. Highs in the upper 50s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 28 Oct Calhoun

Rain. Patchy fog after midnight. Lows in the mid 40s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Low and Slow Airport Temperature Statistics

October Temperature

St. Charles, St. Charles County Smartt Airport (17.4 miles)

  • Lowest 24 October, 2025

    34 °F

  • Average October

    63.6 °F

  • Highest 3 October, 2025

    90 °F

Climate (2020–Present)

St. Charles, St. Charles County Smartt Airport (17.4 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    68.5 °F
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