Coralville Lake Weather Forecast

    • 67
    • 85

    Increasing Clouds

    • 65
    • 73

    Rain Showers

    • 64
    • 80

    Slight Chance Rain Showers

    • 64
    • 82

    Mostly Sunny

    • 65
    • 83

    Mostly Sunny

    • 68
    • 85

    Slight Chance Thunderstorms

Today 30 Jul Johnson

Mostly sunny. Humid with Highs in the mid 80s. Southeast Winds 5 to 10 Mph.

Tonight 30 Jul Johnson

Mostly clear. Lows in the lower 60s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Coralville Lake Temperature Statistics

July Temperature

Cedar Rapids Airport (9.9 miles)

  • Lowest 23 July, 2026

    54 °F

  • Average July

    76.1 °F

  • Highest 26 July, 2026

    91.9 °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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