Picayune Airport Weather Forecast

    • 39
    • 74

    Rain Showers Likely

    • 39
    • 46

    Rain Showers

    • 39
    • 63

    Rain Showers

    • 44
    • 65

    Rain Showers

    • 32
    • 54

    Chance Rain Showers

    • 31
    • 51

    Mostly Sunny

Today 31 Mar Johnson

Partly sunny in the Morning, then becoming mostly cloudy. Scattered Showers and Thunderstorms. Not as warm with Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. Southwest Winds 10 to 15 Mph, becoming northwest in the afternoon. Chance of rain 50 percent.

Tonight 31 Mar Johnson

Numerous Showers and Thunderstorms. Some Thunderstorms may produce damaging Winds and large hail. Not as cool with Lows around 60. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Picayune Airport Temperature Statistics

March Temperature

Iowa City Municipal Airport (5 miles)

  • Lowest 16 March, 2026

    10.9 °F

  • Average March

    45 °F

  • Highest 21 March, 2026

    91 °F

Climate (2021–Present)

Iowa City Municipal Airport (5 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    63.1 °F
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