Williamstown Lake Weather Forecast

    • 21
    • 35

    Increasing Clouds

    • 33
    • 39

    Rain/Snow

    • 23
    • 40

    Chance Rain/Snow

    • 26
    • 35

    Chance Snow

    • 20
    • 34

    Slight Chance Snow

    • 25
    • 36

    Mostly Cloudy

Today 28 Nov Grant

Mostly sunny. Unseasonably cold with Highs in the mid 30s. West Winds 5 to 10 Mph.

Tonight 28 Nov Grant

Clear in the Evening, then becoming partly cloudy. Lows in the lower 20s. West Winds around 5 Mph, becoming southeast after midnight.

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Williamstown Lake Temperature Statistics

November Temperature

Cincinnati/Northern Kentucky International Airport (26.7 miles)

  • Lowest 11 November, 2025

    23 °F

  • Average November

    46.7 °F

  • Highest 15 November, 2025

    70 °F

Climate (2020–Present)

Cincinnati/Northern Kentucky International Airport (26.7 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    56.5 °F

  • Average High 2020–2025

    65.8 °F
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