Mason City Weather Forecast

    • 55
    • 88

    Increasing Clouds

    • 48
    • 71

    Increasing Clouds

    • 47
    • 65

    Mostly Cloudy

    • 41
    • 63

    Rain Showers Likely

    • 31
    • 56

    Mostly Sunny

    • 39
    • 59

    Mostly Sunny

    • 43
    • 65

    Partly Sunny

Today 12 Oct Cerro Gordo

Mostly sunny. Highs in the upper 60s.

Tonight 12 Oct Cerro Gordo

Mostly clear early this Evening, then becoming partly cloudy. Lows in the mid 50s. West Winds 10 to 15 Mph.

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Mason City Temperature Statistics

October Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 2 October, 2026

    38.6 °F

  • Average October

    60.2 °F

  • Highest 10 October, 2026

    86 °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

    47.9 °F

  • Average High 2021–2026

    58.5 °F
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