Coralville Lake Weather Forecast

    • 68
    • 85

    Increasing Clouds

    • 66
    • 86

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

    • 57
    • 70

    Chance Rain Showers

    • 52
    • 68

    Chance Rain Showers

    • 43
    • 62

    Partly Sunny

Today 11 Oct Johnson

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

Tonight 11 Oct Johnson

Partly cloudy in the Evening, then becoming mostly cloudy. Warmer with Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Coralville Lake Temperature Statistics

October Temperature

Cedar Rapids Airport (9.9 miles)

  • Lowest 5 October, 2026

    43.6 °F

  • Average October

    60.6 °F

  • Highest 6 October, 2026

    79.6 °F

Climate (2021–2026)

Cedar Rapids Airport (9.9 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.4 °F
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