Harrison Weather Forecast

    • 59
    • 88

    Mostly Sunny

    • 58
    • 90

    Mostly Sunny

    • 61
    • 90

    Partly Sunny

    • 63
    • 88

    Partly Sunny

    • 63
    • 87

    Slight Chance Thunderstorms

    • 62
    • 87

    Chance Rain Showers

Today 17 Sep Hamilton

Mostly sunny. Highs in the upper 80s. Light and variable Winds, becoming northeast around 5 Mph in the afternoon.

Tonight 17 Sep Hamilton

Mostly clear. Lows around 60. Light and variable Winds.

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Harrison Temperature Statistics

September Temperature

Cincinnati W Airport (0.6 miles)

  • Lowest 8 September, 2025

    42.8 °F

  • Average September

    63.9 °F

  • Highest 14 September, 2025

    87.8 °F

Climate (2020–Present)

Cincinnati W Airport (0.6 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    64.6 °F
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