Darby Airport Weather Forecast

    • 19
    • 27

    Chance Snow

    • 21
    • 25

    Chance Snow

    • 14
    • 32

    Snow

    • 15
    • 25

    Mostly Cloudy

    • 17
    • 33

    Partly Sunny

    • 18
    • 30

    Mostly Cloudy

Today 29 Dec Union

Mostly cloudy with a 40 percent chance of snow. Windy and much cooler. Near steady Temperatures in the mid 20s. West Winds 25 to 30 Mph with Gusts up to 45 Mph.

Tonight 29 Dec Union

Mostly cloudy. A chance of snow in the evening. Brisk with Lows 15 to 20. West Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of snow 40 percent.

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Darby Airport Temperature Statistics

December Temperature

Marysville Union County Airport (6.2 miles)

  • Lowest 14 December, 2025

    2.3 °F

  • Average December

    29.9 °F

  • Highest 26 December, 2025

    59 °F

Climate (2020–Present)

Marysville Union County Airport (6.2 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    62 °F
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