Mason City Weather Forecast

    • 66
    • 90

    Sunny

    • 68
    • 92

    Mostly Sunny

    • 69
    • 91

    Mostly Sunny

    • 71
    • 91

    Slight Chance Thunderstorms

    • 67
    • 91

    Mostly Sunny

    • 65
    • 87

    Partly Sunny

Today 14 Jul Cerro Gordo

Sunny. Highs around 90. Southwest Winds around 5 Mph.

Tonight 14 Jul Cerro Gordo

Clear with Lows in the mid 60s. Southwest Winds around 5 Mph.

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Mason City Temperature Statistics

July Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 12 July, 2026

    61 °F

  • Average July

    74.6 °F

  • Highest 7 July, 2026

    87.7 °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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