Riverside Weather Forecast

    • 62
    • 91

    Sunny

    • 63
    • 92

    Mostly Sunny

    • 65
    • 90

    Partly Sunny

    • 66
    • 89

    Chance Rain Showers

    • 65
    • 86

    Chance Rain Showers

    • 64
    • 85

    Chance Rain Showers

Today 18 Sep Hamilton

Sunny, hot with Highs around 90. Northwest Winds around 5 Mph.

Tonight 18 Sep Hamilton

Clear. Lows in the lower 60s. North Winds around 5 Mph in the Evening, becoming light and variable.

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Riverside Temperature Statistics

September Temperature

Cincinnati/Northern Kentucky International Airport (5.6 miles)

  • Lowest 8 September, 2025

    48.9 °F

  • Average September

    69 °F

  • Highest 15 September, 2025

    88 °F

Climate (2020–Present)

Cincinnati/Northern Kentucky International Airport (5.6 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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