Coralville Lake Weather Forecast

    • 61
    • 81

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 61
    • 79

    Partly Sunny

    • 61
    • 78

    Partly Sunny

    • 68
    • 85

    Mostly Sunny

    • 70
    • 92

    Mostly Sunny

Today 21 Jul Johnson

Sunny early this Morning, then becoming mostly sunny. A chance of Showers with a slight chance of Thunderstorms early. Humid with Highs in the lower 80s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Chance of rain 30 percent.

Tonight 21 Jul Johnson

Mostly clear. Cooler with Lows in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming north around 5 Mph after midnight.

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Coralville Lake Temperature Statistics

July Temperature

Cedar Rapids Airport (9.9 miles)

  • Lowest 13 July, 2026

    62.1 °F

  • Average July

    77.5 °F

  • Highest 1 July, 2026

    90 °F

Climate (2021–2026)

Cedar Rapids Airport (9.9 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    61.5 °F
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