Marengo Weather Forecast

    • 67
    • 86

    Chance Thunderstorms

    • 66
    • 89

    Thunderstorms

    • 60
    • 81

    Thunderstorms Likely

    • 64
    • 86

    Slight Chance Thunderstorms

    • 75
    • 89

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

Today 16 Jun Iowa

Mostly sunny. Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 16 Jun Iowa

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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Marengo Temperature Statistics

June Temperature

Cedar Rapids Airport (18.6 miles)

  • Lowest 10 June, 2025

    48.7 °F

  • Average June

    69.7 °F

  • Highest 11 June, 2025

    92.6 °F

Climate (2020–Present)

Cedar Rapids Airport (18.6 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    60.7 °F
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