Union County State Conservation Area Weather Forecast

    • 17
    • 45

    Increasing Clouds

    • 8
    • 24

    Snow Showers

    • 11
    • 16

    Snow/Sleet

    • 2
    • 19

    Slight Chance Snow Showers

    • 6
    • 21

    Mostly Sunny

    • 18
    • 30

    Mostly Cloudy

Today 22 Jan Union

Sunny. Highs in the lower 40s. Northeast Winds around 5 Mph.

Tonight 22 Jan Union

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 17. Northeast Winds around 5 Mph, becoming north 10 to 15 Mph with Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union County State Conservation Area Temperature Statistics

January Temperature

Cape Girardeau, Cape Girardeau Regional Airport (15.5 miles)

  • Lowest 18 January, 2026

    10 °F

  • Average January

    37.8 °F

  • Highest 8 January, 2026

    69.1 °F

Climate (2021–Present)

Cape Girardeau, Cape Girardeau Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    59.3 °F

  • Average High 2021–2026

    70 °F
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