Union County State Conservation Area Weather Forecast

    • 35
    • 41

    Decreasing Clouds

    • 27
    • 43

    Mostly Cloudy

    • 9
    • 37

    Mostly Cloudy

    • 8
    • 19

    Mostly Sunny

    • 24
    • 33

    Mostly Sunny

    • 36
    • 45

    Mostly Cloudy

    • 46
    • 54

    Chance Rain Showers

Today 11 Dec Union

Cloudy. Near steady temperature around 40. South Winds around 5 Mph.

Tonight 11 Dec Union

Mostly cloudy. Near steady temperature in the upper 30s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Union County State Conservation Area Temperature Statistics

December Temperature

Cape Girardeau, Cape Girardeau Regional Airport (15.5 miles)

  • Lowest 5 December, 2025

    18 °F

  • Average December

    31.6 °F

  • Highest 7 December, 2025

    48 °F

Climate (2020–Present)

Cape Girardeau, Cape Girardeau Regional Airport (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    59.3 °F

  • Average High 2020–2025

    69.9 °F
Get WillyWeather+ to remove ads