Iowa City Municipal Airport Weather Forecast

    • 42
    • 68

    Mostly Sunny

    • 50
    • 70

    Mostly Sunny

    • 51
    • 81

    Chance Rain Showers

    • 44
    • 72

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

    • 60
    • 85

    Slight Chance Thunderstorms

Today 10 May Johnson

Sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 10 May Johnson

Partly cloudy in the Evening, then clearing. Lows in the lower 40s. North Winds 5 to 10 Mph, becoming northeast after midnight.

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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

    54.5 °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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