Picayune Airport Weather Forecast

    • 40
    • 62

    Chance Rain Showers

    • 46
    • 67

    Slight Chance Rain Showers

    • 51
    • 77

    Rain Showers Likely

    • 41
    • 66

    Mostly Sunny

    • 49
    • 69

    Chance Rain Showers

    • 50
    • 75

    Slight Chance Thunderstorms

Today 7 May Johnson

Mostly sunny. Patchy frost in the morning. A slight chance of rain Showers in the Morning, then a chance of rain Showers in the afternoon. Highs in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 7 May Johnson

Partly cloudy. Lows around 40. South Winds 5 to 10 Mph, becoming southeast after midnight.

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Picayune Airport Temperature Statistics

May Temperature

Iowa City Municipal Airport (5 miles)

  • Lowest 1 May, 2026

    35.1 °F

  • Average May

    55.6 °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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