Marengo Weather Forecast

    • 27
    • 31

    Chance Snow

    • 9
    • 34

    Mostly Cloudy

    • 4
    • 15

    Mostly Cloudy

    • 2
    • 26

    Mostly Cloudy

    • 4
    • 13

    Partly Sunny

    • 18
    • 28

    Mostly Cloudy

    • 12
    • 29

    Mostly Cloudy

Today 15 Jan Iowa

Mostly cloudy with a 40 percent chance of snow. Little or no snow accumulation. Near steady temperature in the upper 20s. South Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 15 Jan Iowa

Mostly cloudy with a 50 percent chance of snow. Little or no snow accumulation. Not as cool. Near steady temperature in the upper 20s. South Winds 10 to 15 Mph, becoming west after midnight.

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Marengo Temperature Statistics

January Temperature

Cedar Rapids Airport (18.6 miles)

  • Lowest 1 January, 2026

    12.9 °F

  • Average January

    31.6 °F

  • Highest 8 January, 2026

    57 °F

Climate (2021–Present)

Cedar Rapids Airport (18.6 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    61.1 °F
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