Penn Weather Forecast

    • 52
    • 64

    Rain Showers

    • 43
    • 58

    Rain Showers

    • 36
    • 51

    Partly Sunny

    • 38
    • 56

    Mostly Cloudy

    • 30
    • 45

    Slight Chance Rain Showers

    • 35
    • 48

    Mostly Sunny

    • 39
    • 55

    Mostly Sunny

Today 20 Oct Johnson

Partly sunny. Southeast wind 5 to 10 Mph.

Tonight 20 Oct Johnson

Warmer. A slight chance of Showers late in the evening. Showers and a slight chance of Thunderstorms after midnight. Low in the lower 50s. Southeast wind 10 to 15 Mph. Chance of rain near 100 percent.

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Penn Temperature Statistics

October Temperature

Iowa City, Iowa City Municipal Airport (8.7 miles)

  • Lowest 12 October, 2019

    33.1 °F
  • Average October

    54.1 °F
  • Highest 1 October, 2019

    87.1 °F

Climate (2010–Present)

Iowa City, Iowa City Municipal Airport (8.7 miles)

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  • Average Low 2010–Present

    43.5 °F
  • Average 2010–Present

    52.8 °F
  • Average High 2010–Present

    62.1 °F
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