Mason City Weather Forecast

    • 35
    • 54

    Decreasing Clouds

    • 32
    • 53

    Partly Sunny

    • 43
    • 61

    Partly Sunny

    • 42
    • 68

    Slight Chance Rain Showers

    • 40
    • 65

    Mostly Sunny

    • 43
    • 69

    Partly Sunny

Today 30 Apr Cerro Gordo

Partly sunny. A slight chance of Showers in the morning. Highs in the mid 50s. North Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 30 Apr Cerro Gordo

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 40s. North Winds around 5 Mph.

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Mason City Temperature Statistics

April Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 7 April, 2026

    19.7 °F

  • Average April

    46.6 °F

  • Highest 13 April, 2026

    79.6 °F

Climate (2021–Present)

Mason City Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    58.5 °F
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