Iowa City Municipal Airport Weather Forecast

    • 43
    • 77

    Increasing Clouds

    • 41
    • 66

    Mostly Sunny

    • 48
    • 69

    Chance Thunderstorms

    • 51
    • 82

    Mostly Sunny

    • 45
    • 72

    Mostly Sunny

    • 54
    • 74

    Chance Rain Showers

Today 9 May Johnson

Mostly sunny. Highs in the mid 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest around 15 Mph with Gusts up to 30 Mph this afternoon.

Tonight 9 May Johnson

Mostly cloudy in the Evening, then clearing. Lows in the lower 40s. North Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Iowa City Municipal Airport Temperature Statistics

May Temperature

Iowa City Municipal Airport (0 miles)

  • Lowest 1 May, 2026

    35.1 °F

  • Average May

    54 °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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