Union Weather Forecast

    • 44
    • 68

    Sunny

    • 40
    • 63

    Sunny

    • 48
    • 69

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 49
    • 70

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

Today 8 Oct Boone

Sunny. Near steady Temperatures in the upper 60s. Northeast Winds around 10 Mph.

Tonight 8 Oct Boone

Clear. Lows in the lower 40s. Northeast Winds around 5 Mph.

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Union Temperature Statistics

October Temperature

Cincinnati/Northern Kentucky International Airport (6.8 miles)

  • Lowest 4 October, 2025

    57.9 °F

  • Average October

    70.6 °F

  • Highest 3 October, 2025

    84 °F

Climate (2020–Present)

Cincinnati/Northern Kentucky International Airport (6.8 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    56.6 °F

  • Average High 2020–2025

    65.9 °F
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