Mason City Municipal Airport Weather Forecast

    • 52
    • 70

    Chance Rain Showers

    • 45
    • 78

    Chance Rain Showers

    • 41
    • 69

    Mostly Sunny

    • 51
    • 75

    Rain Showers Likely

    • 52
    • 84

    Chance Rain Showers

    • 53
    • 83

    Chance Rain Showers

    • 53
    • 83

    Chance Thunderstorms

Today 11 May Cerro Gordo

Sunny. Highs in the upper 60s. South Winds 5 to 10 Mph.

Tonight 11 May Cerro Gordo

Partly cloudy this Evening, then becoming mostly cloudy. A chance of Showers after midnight. Not as cool with Lows in the lower 50s. South Winds 5 to 10 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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Mason City Municipal Airport Temperature Statistics

May Temperature

Mason City Municipal Airport (0 miles)

  • Lowest 2 May, 2026

    29.6 °F

  • Average May

    50.2 °F

  • Highest 8 May, 2026

    74.6 °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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