Mason City Weather Forecast

    • 55
    • 77

    Partly Sunny

    • 59
    • 78

    Rain Showers Likely

    • 54
    • 79

    Partly Sunny

    • 53
    • 75

    Partly Sunny

    • 58
    • 77

    Slight Chance Thunderstorms

    • 66
    • 81

    Chance Thunderstorms

Today 22 Jun Cerro Gordo

Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 22 Jun Cerro Gordo

Partly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph after midnight.

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Mason City Temperature Statistics

June Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 19 June, 2026

    47.6 °F

  • Average June

    69.4 °F

  • Highest 10 June, 2026

    90.6 °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

    58.5 °F
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