Penn Weather Forecast

    • 22
    • 34

    Chance Snow

    • 26
    • 44

    Partly Sunny

    • 27
    • 60

    Mostly Sunny

    • 19
    • 40

    Chance Snow

    • 19
    • 32

    Chance Snow

    • 23
    • 35

    Chance Rain/Snow

Today 25 Feb Johnson

Sunny. A slight chance of snow in the afternoon. Cooler with Highs in the mid 30s. Northwest Winds 5 to 10 Mph. Chance of snow 20 percent.

Tonight 25 Feb Johnson

Mostly cloudy with a 40 percent chance of snow. Little or no snow accumulation. Lows in the lower 20s. Northeast Winds around 5 Mph, becoming east after midnight.

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Penn Temperature Statistics

February Temperature

Iowa City Municipal Airport (8.1 miles)

  • Lowest 1 February, 2026

    3 °F

  • Average February

    33.6 °F

  • Highest 16 February, 2026

    70 °F

Climate (2021–Present)

Iowa City Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    63.1 °F
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