Coralville Lake Weather Forecast

    • 63
    • 84

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 65
    • 84

    Mostly Sunny

    • 70
    • 84

    Slight Chance Thunderstorms

    • 72
    • 90

    Chance Rain Showers

    • 70
    • 88

    Chance Thunderstorms

Today 26 Aug Johnson

Sunny. Highs in the mid 80s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Aug Johnson

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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Coralville Lake Temperature Statistics

August Temperature

Cedar Rapids Airport (9.9 miles)

  • Lowest 24 August, 2026

    53.1 °F

  • Average August

    71.8 °F

  • Highest 10 August, 2026

    87.1 °F

Climate (2021–2026)

Cedar Rapids Airport (9.9 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    61.4 °F
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