Mann Weather Forecast

    • 65
    • 77

    Rain Showers

    • 63
    • 78

    Rain Showers Likely

    • 61
    • 80

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

    • 66
    • 85

    Slight Chance Thunderstorms

    • 65
    • 82

    Chance Rain Showers

Today 31 Jul Johnson

Showers with Thunderstorms likely. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 31 Jul Johnson

Showers. Thunderstorms Likely, mainly in the evening. Humid with Lows in the mid 60s. Southeast Winds 5 to 10 Mph, increasing to north 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of rain 90 percent.

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Mann Temperature Statistics

July Temperature

Iowa City Municipal Airport (1.9 miles)

  • Lowest 23 July, 2026

    55.9 °F

  • Average July

    78.3 °F

  • Highest 27 July, 2026

    93.9 °F

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

    63.3 °F
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