Deer Plain Weather Forecast

    • 43
    • 49

    Rain

    • 32
    • 49

    Chance Rain

    • 41
    • 52

    Mostly Cloudy

    • 39
    • 64

    Partly Sunny

    • 31
    • 54

    Partly Sunny

    • 34
    • 46

    Partly Sunny

Today 30 Jan Calhoun

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

Tonight 30 Jan Calhoun

Partly cloudy. Lows in the upper 20s. Southeast Winds 5 to 10 Mph.

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Deer Plain Temperature Statistics

January Temperature

St. Charles, St. Charles County Smartt Airport (5 miles)

  • Lowest 21 January, 2025

    -0.1 °F

  • Average January

    23.9 °F

  • Highest 17 January, 2025

    48.7 °F

Climate (2020–Present)

St. Charles, St. Charles County Smartt Airport (5 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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