Harrison Weather Forecast

    • 74
    • 89

    Chance Thunderstorms

    • 71
    • 90

    Rain Showers Likely

    • 62
    • 85

    Chance Thunderstorms

    • 64
    • 84

    Mostly Sunny

    • 65
    • 87

    Chance Thunderstorms

    • 59
    • 81

    Chance Rain Showers

Today 15 Aug Hamilton

Partly cloudy. A chance of Showers and Thunderstorms this afternoon. Highs around 90. Light and variable Winds, becoming south around 5 Mph this late morning and afternoon. Chance of rain 50 percent.

Tonight 15 Aug Hamilton

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Muggy and Unseasonably warm. Lows in the mid 70s. Southwest Winds around 5 Mph. Chance of rain 70 percent.

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Harrison Temperature Statistics

August Temperature

Cincinnati W Airport (0.6 miles)

  • Lowest 4 August, 2026

    57.2 °F

  • Average August

    74.4 °F

  • Highest 10 August, 2026

    89.6 °F

Climate (2021–2026)

Cincinnati W Airport (0.6 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    65 °F
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