Mason City Weather Forecast

    • 49
    • 76

    Increasing Clouds

    • 43
    • 66

    Mostly Cloudy

    • 43
    • 59

    Mostly Cloudy

    • 46
    • 60

    Chance Rain Showers

    • 43
    • 65

    Slight Chance Rain Showers

    • 39
    • 59

    Partly Sunny

Today 24 Oct Cerro Gordo

Mostly sunny. Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 24 Oct Cerro Gordo

Mostly cloudy. Lows in the upper 40s. Northwest Winds around 5 Mph.

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Mason City Temperature Statistics

October Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 17 October, 2026

    28.7 °F

  • Average October

    57.4 °F

  • Highest 11 October, 2026

    89.7 °F

Climate (2021–2026)

Mason City Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.6 °F
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