Picayune Airport Weather Forecast

    • 57
    • 81

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 64
    • 86

    Partly Sunny

    • 63
    • 82

    Rain Showers Likely

    • 59
    • 83

    Chance Thunderstorms

    • 55
    • 79

    Slight Chance Rain Showers

Today 24 May Johnson

Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon.

Tonight 24 May Johnson

Mostly clear. Lows in the mid 50s. South Winds 5 to 10 Mph.

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Picayune Airport Temperature Statistics

May Temperature

Iowa City Municipal Airport (5 miles)

  • Lowest 7 May, 2026

    34 °F

  • Average May

    60.6 °F

  • Highest 15 May, 2026

    84 °F

Climate (2021–Present)

Iowa City Municipal Airport (5 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.3 °F
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