Marengo Weather Forecast

    • 35
    • 58

    Decreasing Clouds

    • 39
    • 67

    Partly Sunny

    • 44
    • 68

    Rain Showers Likely

    • 45
    • 61

    Slight Chance Rain Showers

    • 50
    • 75

    Partly Sunny

    • 56
    • 84

    Mostly Sunny

Today 20 May Ashland

Mostly sunny. Near steady temperature in the mid 50s. North Winds around 5 Mph.

Tonight 20 May Ashland

Partly cloudy in the Evening, then clearing. Areas of frost after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marengo Temperature Statistics

May Temperature

John F Kennedy Memorial Airport (9.3 miles)

  • Lowest 2 May, 2026

    24.7 °F

  • Average May

    47.9 °F

  • Highest 15 May, 2026

    86.6 °F

Climate (2021–Present)

John F Kennedy Memorial Airport (9.3 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    53.8 °F
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