Hamilton Weather Forecast

    • 62
    • 89

    Partly Sunny

    • 61
    • 87

    Partly Sunny

    • 59
    • 87

    Mostly Sunny

    • 61
    • 89

    Mostly Sunny

    • 62
    • 91

    Partly Sunny

    • 63
    • 87

    Chance Rain Showers

    • 63
    • 85

    Chance Rain Showers

Today 15 Sep Boone

Sunny. Highs in the upper 80s. East Winds around 5 Mph.

Tonight 15 Sep Boone

Mostly clear until early Morning, then becoming partly cloudy. Lows in the lower 60s. Northeast Winds around 5 Mph.

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Hamilton Temperature Statistics

September Temperature

Cincinnati/Northern Kentucky International Airport (12.4 miles)

  • Lowest 8 September, 2025

    48.9 °F

  • Average September

    67.5 °F

  • Highest 13 September, 2025

    84.9 °F

Climate (2020–Present)

Cincinnati/Northern Kentucky International Airport (12.4 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    56.4 °F

  • Average High 2020–2025

    65.7 °F
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