Mann Weather Forecast

    • 74
    • 95

    Slight Chance Thunderstorms

    • 73
    • 96

    Slight Chance Thunderstorms

    • 70
    • 92

    Mostly Sunny

    • 69
    • 89

    Slight Chance Thunderstorms

    • 69
    • 87

    Partly Sunny

    • 71
    • 89

    Chance Rain Showers

Today 3 Sep Johnson

Sunny, hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 104.

Tonight 3 Sep Johnson

Mostly clear. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Heat index Values up to 102 early in the evening.

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Mann Temperature Statistics

September Temperature

Iowa City Municipal Airport (1.9 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Iowa City Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    42.6 °F
  • Average 2021–2026

    52.9 °F
  • Average High 2021–2026

    63.2 °F
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