Mason City Weather Forecast

    • 56
    • 77

    Becoming Sunny

    • 63
    • 79

    Rain Showers Likely

    • 66
    • 84

    Rain Showers Likely

    • 65
    • 82

    Chance Thunderstorms

    • 62
    • 79

    Chance Thunderstorms

    • 59
    • 77

    Partly Sunny

    • 57
    • 74

    Chance Rain Showers

Today 7 Aug Cerro Gordo

Showers likely with a chance of Thunderstorms. Near steady temperature in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 7 Aug Cerro Gordo

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the mid 50s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Mason City Temperature Statistics

August Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 5 August, 2026

    55.9 °F

  • Average August

    69 °F

  • Highest 3 August, 2026

    83.6 °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

    47.9 °F

  • Average High 2021–2026

    58.6 °F
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