Marengo Weather Forecast

    • 15
    • 26

    Decreasing Clouds

    • 18
    • 31

    Partly Sunny

    • 29
    • 36

    Mostly Cloudy

    • 37
    • 45

    Slight Chance Rain Showers

    • 33
    • 46

    Slight Chance Rain Showers

    • 35
    • 47

    Chance Rain Showers

Today 21 Feb Morrow

Cloudy. Highs in the mid 20s. Northwest Winds around 10 Mph.

Tonight 21 Feb Morrow

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 15. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marengo Temperature Statistics

February Temperature

Knox County Airfield (15.5 miles)

  • Lowest 18 February, 2025

    3.2 °F

  • Average February

    27.9 °F

  • Highest 3 February, 2025

    60.8 °F

Climate (2020–Present)

Knox County Airfield (15.5 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.6 °F
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