Lake Iowa Weather Forecast

    • 46
    • 65

    Mostly Cloudy

    • 49
    • 64

    Rain Showers Likely

    • 51
    • 74

    Slight Chance Rain Showers

    • 53
    • 80

    Mostly Sunny

    • 57
    • 84

    Partly Sunny

    • 61
    • 84

    Chance Thunderstorms

Today 21 May Iowa

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the mid 60s. East Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 21 May Iowa

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 40s. East Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Iowa Temperature Statistics

May Temperature

Cedar Rapids Airport (28.6 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    59.5 °F

  • Highest 15 May, 2026

    82.9 °F

Climate (2021–Present)

Cedar Rapids Airport (28.6 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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