Boone County Airport Weather Forecast

    • 65
    • 91

    Chance Rain Showers

    • 64
    • 90

    Chance Thunderstorms

    • 62
    • 83

    Rain Showers Likely

    • 64
    • 85

    Partly Sunny

    • 64
    • 83

    Chance Thunderstorms

    • 62
    • 83

    Chance Rain Showers

    • 60
    • 83

    Chance Rain Showers

Today 17 Sep Boone County Except Southwest

Sunny. A slight chance of Showers and Thunderstorms. Highs in the lower 90s. Light and variable Winds. Chance of rain 20 percent. Average rainfall less than 1/10 inch.

Tonight 17 Sep Boone County Except Southwest

Mostly clear. A slight chance of Showers this evening. Lows in the mid 60s. Light and variable Winds. Chance of rain 20 percent.

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Boone County Airport Temperature Statistics

September Temperature

Harrison, Boone County Airport (0 miles)

  • Lowest 7 September, 2025

    51.1 °F

  • Average September

    71.7 °F

  • Highest 12 September, 2025

    93 °F

Climate (2020–Present)

Harrison, Boone County Airport (0 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    59.5 °F

  • Average High 2020–2025

    70.3 °F
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