Iowa City Weather Forecast

    • 9
    • 21

    Increasing Clouds

    • 17
    • 26

    Chance Snow

    • 20
    • 31

    Mostly Cloudy

    • 17
    • 31

    Slight Chance Snow

    • 15
    • 29

    Mostly Cloudy

    • 25
    • 36

    Mostly Cloudy

Today 31 Jan Johnson

Sunny. Highs around 20. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 14 below in the morning.

Tonight 31 Jan Johnson

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 9 above. Southwest Winds 5 to 10 Mph. Wind chill Values as low as 2 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Iowa City Temperature Statistics

January Temperature

Iowa City Municipal Airport (1.2 miles)

  • Lowest 23 January, 2026

    -11.9 °F

  • Average January

    22 °F

  • Highest 8 January, 2026

    57.9 °F

Climate (2021–Present)

Iowa City Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.8 °F
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