Marengo Weather Forecast

    • 26
    • 49

    Decreasing Clouds

    • 29
    • 47

    Mostly Sunny

    • 43
    • 57

    Chance Rain Showers

    • 57
    • 65

    Rain Showers Likely

    • 57
    • 67

    Rain Showers Likely

    • 46
    • 70

    Rain Showers Likely

    • 32
    • 57

    Chance Rain Showers

Today 25 Mar Morrow

Partly cloudy. Highs in the upper 40s. West Winds 10 to 15 Mph.

Tonight 25 Mar Morrow

Clear. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marengo Temperature Statistics

March Temperature

Knox County Airfield (15.5 miles)

  • Lowest 2 March, 2025

    17.6 °F

  • Average March

    44 °F

  • Highest 14 March, 2025

    77 °F

Climate (2020–Present)

Knox County Airfield (15.5 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.7 °F
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