Iowa City Municipal Airport Weather Forecast

    • 43
    • 77

    Becoming Sunny

    • 41
    • 67

    Partly Cloudy

    • 49
    • 70

    Mostly Sunny

    • 51
    • 82

    Chance Rain Showers

    • 44
    • 71

    Mostly Sunny

    • 54
    • 74

    Chance Rain Showers

    • 59
    • 86

    Slight Chance Thunderstorms

Today 9 May Johnson

Partly sunny. Near steady temperature in the lower 70s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 9 May Johnson

Partly cloudy this Evening, then clearing. Lows in the lower 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Iowa City Municipal Airport Temperature Statistics

May Temperature

Iowa City Municipal Airport (0 miles)

  • Lowest 7 May, 2026

    34 °F

  • Average May

    53.6 °F

  • Highest 4 May, 2026

    82 °F

Climate (2021–Present)

Iowa City Municipal Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads