Mason City Weather Forecast

    • 29
    • 44

    Mostly Cloudy

    • 36
    • 51

    Slight Chance Rain Showers

    • 43
    • 56

    Rain Showers

    • 34
    • 64

    Rain Showers

    • 37
    • 51

    Mostly Sunny

    • 38
    • 62

    Partly Sunny

    • 43
    • 66

    Partly Sunny

Today 3 Mar Cerro Gordo

Mostly cloudy. Highs in the mid 40s. East Winds around 5 Mph.

Tonight 3 Mar Cerro Gordo

Mostly cloudy. Patchy fog after midnight. Lows in the upper 20s. Light and variable Winds.

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  • Temperature Real-Time

Mason City Temperature Statistics

March Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 1 March, 2026

    14 °F

  • Average March

    22.2 °F

  • Highest 1 March, 2026

    28.9 °F

Climate (2021–Present)

Mason City Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    58.5 °F
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