Picayune Airport Weather Forecast

    • 74
    • 86

    Chance Thunderstorms

    • 74
    • 92

    Slight Chance Thunderstorms

    • 75
    • 93

    Partly Sunny

    • 73
    • 94

    Slight Chance Thunderstorms

    • 72
    • 91

    Slight Chance Thunderstorms

    • 70
    • 90

    Partly Sunny

Today 30 Aug Johnson

Partly sunny with scattered Showers and Thunderstorms. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 30 Aug Johnson

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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Picayune Airport Temperature Statistics

August Temperature

Iowa City Municipal Airport (5 miles)

  • Lowest 24 August, 2026

    55.7 °F

  • Average August

    74.2 °F

  • Highest 10 August, 2026

    90 °F

Climate (2021–2026)

Iowa City Municipal Airport (5 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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