Mason City Municipal Airport Weather Forecast

    • 52
    • 90

    Rain Showers

    • 54
    • 82

    Thunderstorms Likely

    • 59
    • 83

    Rain Showers

    • 49
    • 82

    Rain Showers

    • 39
    • 63

    Partly Sunny

    • 40
    • 63

    Partly Sunny

    • 46
    • 69

    Slight Chance Thunderstorms

Today 15 May Cerro Gordo

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 15 May Cerro Gordo

Mostly cloudy. Showers with Thunderstorms likely this Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds and large hail. Lows in the lower 50s. South Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 90 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

    52.2 °F

  • Highest 12 May, 2026

    79.6 °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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