Mason City Weather Forecast

    • 43
    • 71

    Rain Showers

    • 40
    • 60

    Mostly Sunny

    • 45
    • 61

    Mostly Cloudy

    • 48
    • 65

    Rain Showers

    • 40
    • 61

    Rain Showers Likely

    • 39
    • 58

    Mostly Cloudy

Today 23 Apr Cerro Gordo

Mostly cloudy. Patchy drizzle this morning. Showers likely with possible Thunderstorms and drizzle this afternoon. Windy with Highs in the lower 70s. South Winds 15 to 25 Mph, increasing to 25 to 30 Mph this afternoon. Chance of rain 70 percent.

Tonight 23 Apr Cerro Gordo

Mostly cloudy. Showers with Thunderstorms likely in the Evening, then a chance of Showers and Thunderstorms after midnight. Breezy, cooler with Lows in the lower 40s. South Winds 20 to 25 Mph with Gusts up to 35 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 90 percent.

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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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