Penn Weather Forecast

    • 58
    • 62

    Rain Showers

    • 62
    • 78

    Rain Showers

    • 56
    • 71

    Rain Showers

    • 48
    • 67

    Slight Chance Rain Showers

    • 54
    • 76

    Chance Thunderstorms

    • 52
    • 73

    Chance Rain Showers

    • 45
    • 70

    Chance Rain Showers

Today 26 Apr Johnson

Cloudy with a chance of Showers and Thunderstorms. Breezy with Highs in the lower 60s. Southeast Winds 20 to 25 Mph with Gusts up to 45 Mph. Chance of rain 50 percent.

Tonight 26 Apr Johnson

Mostly cloudy. A chance of Showers and Thunderstorms Early, then Showers and Thunderstorms likely this evening. A chance of Showers and Thunderstorms after midnight. Breezy and not as cool with Lows in the upper 50s. Southeast Winds 20 to 25 Mph, becoming south after midnight. Chance of rain 60 percent.

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Penn Temperature Statistics

April Temperature

Iowa City Municipal Airport (8.1 miles)

  • Lowest 21 April, 2024

    27.8 °F

  • Average April

    51.6 °F

  • Highest 14 April, 2024

    86.6 °F

Climate (2019–Present)

Iowa City Municipal Airport (8.1 miles)

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  • Average Low 2019–2024

    42.3 °F

  • Average 2019–2024

    51.9 °F

  • Average High 2019–2024

    61.7 °F
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