Mason City Weather Forecast

    • 37
    • 61

    Increasing Clouds

    • 43
    • 57

    Rain Showers Likely

    • 47
    • 62

    Rain Showers Likely

    • 49
    • 66

    Mostly Cloudy

    • 50
    • 63

    Rain Showers

    • 45
    • 62

    Rain Showers Likely

Today 29 Oct Cerro Gordo

Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 29 Oct Cerro Gordo

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 30s. Light and variable Winds, becoming east around 5 Mph after midnight.

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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

    57.8 °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

    37.4 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.6 °F
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