Marengo Weather Forecast

    • 13
    • 33

    Increasing Clouds

    • 17
    • 36

    Mostly Cloudy

    • 26
    • 33

    Cloudy

    • 27
    • 37

    Slight Chance Snow

    • 8
    • 37

    Chance Snow

    • 3
    • 18

    Slight Chance Snow

Today 23 Dec Ashland

Mostly sunny. Highs in the lower 30s. Temperature falling into the lower 20s in the afternoon. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 23 Dec Ashland

Mostly cloudy. A slight chance of snow after midnight. Cooler with Lows 10 to 15. Temperature rising to around 18 after midnight. Northwest Winds 5 to 10 Mph, becoming southeast after midnight. Chance of snow 20 percent.

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Marengo Temperature Statistics

December Temperature

John F Kennedy Memorial Airport (9.3 miles)

  • Lowest 13 December, 2025

    -11.9 °F

  • Average December

    13.7 °F

  • Highest 17 December, 2025

    43 °F

Climate (2020–Present)

John F Kennedy Memorial Airport (9.3 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    43.6 °F

  • Average High 2020–2025

    53.8 °F
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