Picayune Airport Weather Forecast

    • 75
    • 90

    Chance Thunderstorms

    • 77
    • 94

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 74
    • 93

    Slight Chance Thunderstorms

    • 73
    • 94

    Slight Chance Thunderstorms

    • 73
    • 93

    Slight Chance Thunderstorms

Today 28 Jun Johnson

Mostly cloudy. A slight chance of Showers and Thunderstorms. Warmer with Highs around 90. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent. Heat index Values up to 101 this afternoon.

Tonight 28 Jun Johnson

Partly cloudy in the Evening, then clearing. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Heat index Values up to 102 early in the evening.

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Picayune Airport Temperature Statistics

June Temperature

Iowa City Municipal Airport (5 miles)

  • Lowest 15 June, 2026

    51.1 °F

  • Average June

    71.2 °F

  • Highest 6 June, 2026

    90 °F

Climate (2021–2026)

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

    63.2 °F
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