Iowa City Municipal Airport Weather Forecast

    • 63
    • 85

    Increasing Clouds

    • 60
    • 81

    Chance Rain Showers

    • 61
    • 83

    Chance Thunderstorms

    • 59
    • 86

    Partly Sunny

    • 57
    • 85

    Mostly Sunny

    • 59
    • 86

    Partly Sunny

Today 29 May Johnson

Partly sunny. Highs in the mid 80s. East Winds around 5 Mph.

Tonight 29 May Johnson

Mostly cloudy. Lows in the lower 60s. East Winds around 5 Mph.

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Iowa City Municipal Airport Temperature Statistics

May Temperature

Iowa City Municipal Airport (0 miles)

  • Lowest 7 May, 2026

    34 °F

  • Average May

    62.6 °F

  • Highest 27 May, 2026

    90 °F

Climate (2021–Present)

Iowa City Municipal Airport (0 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.3 °F
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