Iowa City Municipal Airport Weather Forecast

    • 51
    • 70

    Mostly Sunny

    • 51
    • 81

    Chance Rain Showers

    • 43
    • 73

    Sunny

    • 55
    • 75

    Chance Thunderstorms

    • 59
    • 79

    Slight Chance Thunderstorms

    • 60
    • 82

    Slight Chance Thunderstorms

Today 11 May Johnson

Sunny. Highs in the upper 60s. Northeast Winds around 5 Mph.

Tonight 11 May Johnson

Mostly clear. Lows in the lower 50s. Southeast Winds 10 to 15 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

    55.4 °F

  • Highest 4 May, 2026

    82 °F

Climate (2021–Present)

Iowa City Municipal Airport (0 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
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