Mason City Municipal Airport Weather Forecast

    • 48
    • 62

    Chance Rain Showers

    • 48
    • 72

    Partly Sunny

    • 51
    • 78

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

    • 56
    • 83

    Slight Chance Thunderstorms

    • 57
    • 83

    Slight Chance Thunderstorms

Today 22 May Cerro Gordo

Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny in the afternoon. Highs in the mid 60s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 22 May Cerro Gordo

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the upper 40s. Southeast Winds 15 to 20 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mason City Municipal Airport Temperature Statistics

May Temperature

Mason City Municipal Airport (0 miles)

  • Lowest 2 May, 2026

    29.6 °F

  • Average May

    55.8 °F

  • Highest 15 May, 2026

    90.6 °F

Climate (2021–Present)

Mason City Municipal Airport (0 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    58.6 °F
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