Picayune Airport Weather Forecast

    • 57
    • 71

    Mostly Cloudy

    • 55
    • 73

    Becoming Sunny

    • 64
    • 74

    Rain Showers Likely

    • 65
    • 73

    Rain Showers

    • 54
    • 69

    Chance Rain Showers

    • 50
    • 65

    Mostly Sunny

    • 52
    • 65

    Partly Sunny

Today 27 Sep Johnson

Partly cloudy. Lows in the lower 50s. Highs in the mid 60s.

Tonight 27 Sep Johnson

Mostly cloudy. Scattered Sprinkles this evening. Lows in the upper 50s. North Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

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Picayune Airport Temperature Statistics

September Temperature

Iowa City Municipal Airport (5 miles)

  • Lowest 23 September, 2026

    51.7 °F

  • Average September

    72 °F

  • Highest 1 September, 2026

    95.6 °F

Climate (2021–2026)

Iowa City Municipal Airport (5 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.2 °F
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