Mason City Weather Forecast

    • 49
    • 72

    Chance Thunderstorms

    • 49
    • 69

    Chance Thunderstorms

    • 54
    • 76

    Mostly Sunny

    • 34
    • 78

    Rain Showers Likely

    • 29
    • 44

    Slight Chance Snow Showers

    • 32
    • 51

    Mostly Sunny

    • 42
    • 60

    Mostly Sunny

Today 14 Apr Cerro Gordo

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 14 Apr Cerro Gordo

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 40s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Mason City Temperature Statistics

April Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 7 April, 2026

    19.7 °F

  • Average April

    42.4 °F

  • Highest 12 April, 2026

    73 °F

Climate (2021–Present)

Mason City Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    58.5 °F
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