Mason City Weather Forecast

    • 60
    • 77

    Becoming Sunny

    • 60
    • 85

    Sunny

    • 61
    • 81

    Partly Sunny

    • 53
    • 76

    Partly Sunny

    • 48
    • 68

    Rain Showers Likely

    • 50
    • 65

    Rain Showers Likely

Today 9 Oct Cerro Gordo

Mostly sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 9 Oct Cerro Gordo

Mostly clear. Lows in the lower 60s. Southeast Winds 10 to 15 Mph.

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Mason City Temperature Statistics

October Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 5 October, 2026

    37.9 °F

  • Average October

    57.5 °F

  • Highest 6 October, 2026

    81 °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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