Picayune Airport Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 60
    • 82

    Chance Rain Showers

    • 59
    • 83

    Chance Thunderstorms

    • 67
    • 83

    Chance Thunderstorms

    • 60
    • 85

    Rain Showers Likely

    • 53
    • 74

    Chance Rain Showers

Today 14 May Johnson

Sunny. Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 May Johnson

Mostly cloudy. A chance of Showers after midnight. Not as cool with Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Picayune Airport Temperature Statistics

May Temperature

Iowa City Municipal Airport (5 miles)

  • Lowest 7 May, 2026

    34 °F

  • Average May

    56 °F

  • Highest 4 May, 2026

    82 °F

Climate (2021–Present)

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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