Mason City Weather Forecast

    • 62
    • 83

    Slight Chance Thunderstorms

    • 62
    • 84

    Partly Sunny

    • 65
    • 86

    Partly Sunny

    • 65
    • 86

    Rain Showers Likely

    • 61
    • 82

    Slight Chance Thunderstorms

    • 61
    • 83

    Partly Sunny

Today 5 Jul Cerro Gordo

Partly sunny with a slight chance of Showers and Thunderstorms. Humid with Highs in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 5 Jul Cerro Gordo

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the mid 60s. North Winds around 5 Mph. Chance of rain 50 percent.

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Mason City Temperature Statistics

July Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 2 July, 2026

    66.9 °F

  • Average July

    74.9 °F

  • Highest 1 July, 2026

    85.6 °F

Climate (2021–2026)

Mason City Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    58.5 °F
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