Coralville Lake Weather Forecast

    • 40
    • 58

    Sunny

    • 41
    • 66

    Sunny

    • 46
    • 68

    Partly Sunny

    • 49
    • 70

    Mostly Sunny

    • 53
    • 72

    Partly Sunny

    • 55
    • 74

    Partly Sunny

Today 17 Oct Johnson

Widespread frost after midnight. Sunny. Highs in the upper 50s. Northwest Winds around 5 Mph, becoming southwest.

Tonight 17 Oct Johnson

Clear. Lows in the upper 30s. South Winds 5 to 10 Mph.

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Coralville Lake Temperature Statistics

October Temperature

Cedar Rapids Airport (9.9 miles)

  • Lowest 5 October, 2026

    43.6 °F

  • Average October

    64.7 °F

  • Highest 12 October, 2026

    88.6 °F

Climate (2021–2026)

Cedar Rapids Airport (9.9 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.5 °F
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