Mason City Weather Forecast

    • 39
    • 63

    Mostly Sunny

    • 46
    • 64

    Mostly Cloudy

    • 53
    • 70

    Mostly Cloudy

    • 41
    • 67

    Rain Showers

    • 38
    • 58

    Partly Sunny

    • 38
    • 61

    Partly Sunny

Today 24 Apr Cerro Gordo

Sunny. Highs in the lower 60s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 24 Apr Cerro Gordo

Mostly cloudy. Cooler with Lows in the lower 40s. Northwest Winds 10 to 15 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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