Union Weather Forecast

    • 71
    • 90

    Mostly Sunny

    • 72
    • 92

    Mostly Sunny

    • 72
    • 93

    Mostly Sunny

    • 72
    • 94

    Mostly Sunny

    • 71
    • 94

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

Today 15 Aug Boone

Mostly sunny. Highs in the lower 90s. Light and variable Winds.

Tonight 15 Aug Boone

Mostly clear. Muggy. Lows in the lower 70s. Light and variable Winds.

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Union Temperature Statistics

August Temperature

Cincinnati/Northern Kentucky International Airport (6.8 miles)

  • Lowest 1 August, 2025

    62.7 °F
  • Average August

    76.4 °F
  • Highest 9 August, 2025

    90.6 °F

Climate (2020–Present)

Cincinnati/Northern Kentucky International Airport (6.8 miles)

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  • Average Low 2020–2025

    47.4 °F
  • Average 2020–2025

    56.4 °F
  • Average High 2020–2025

    65.7 °F
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