Mason City Weather Forecast

    • 71
    • 89

    Chance Thunderstorms

    • 61
    • 91

    Rain Showers Likely

    • 57
    • 79

    Rain Showers Likely

    • 59
    • 81

    Slight Chance Thunderstorms

    • 54
    • 79

    Slight Chance Thunderstorms

    • 54
    • 75

    Partly Sunny

Today 9 Jun Cerro Gordo

Patchy fog in the morning. Mostly sunny. Humid with Highs in the upper 80s. East Winds around 5 Mph, increasing to southeast 10 to 15 Mph in the afternoon.

Tonight 9 Jun Cerro Gordo

Mostly clear in the Evening, then becoming mostly cloudy. A chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the lower 70s. Southeast Winds 15 to 20 Mph. Chance of rain 60 percent.

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Mason City Temperature Statistics

June Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 2 June, 2026

    53.7 °F

  • Average June

    71.8 °F

  • Highest 6 June, 2026

    86 °F

Climate (2021–Present)

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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