Coralville Lake Weather Forecast

    • 76
    • 95

    Mostly Sunny

    • 77
    • 94

    Mostly Sunny

    • 73
    • 93

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

Today 30 Jun Johnson

Sunny, hot with Highs in the mid 90s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Heat index Values up to 108 in the afternoon.

Tonight 30 Jun Johnson

Mostly clear. Humid with Lows in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 107 early in the evening.

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Coralville Lake Temperature Statistics

June Temperature

Cedar Rapids Airport (9.9 miles)

  • Lowest 15 June, 2026

    48.9 °F

  • Average June

    69.2 °F

  • Highest 6 June, 2026

    88 °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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