Union Weather Forecast

    • 18
    • 37

    Rain

    • -2
    • 22

    Mostly Cloudy

    • 0
    • 10

    Cold

    • -7
    • 7

    Cold

    • 14
    • 18

    Mostly Cloudy

    • 18
    • 31

    Mostly Cloudy

Today 18 Jan Montgomery

Rain in the Morning, then a chance of rain and snow in the afternoon. Highs in the upper 30s. Southwest Winds around 10 Mph, becoming northwest in the afternoon. Chance of precipitation 100 percent.

Tonight 18 Jan Montgomery

Mostly cloudy. Cooler with Lows 15 to 20. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Union Temperature Statistics

January Temperature

Dayton, Cox Dayton International Airport (4.3 miles)

  • Lowest 15 January, 2025

    0 °F

  • Average January

    23.3 °F

  • Highest 12 January, 2025

    37.9 °F

Climate (2020–Present)

Dayton, Cox Dayton International Airport (4.3 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.5 °F
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