Mason City Weather Forecast

    • -9
    • 0

    Cold

    • -13
    • 5

    Cold

    • 5
    • 14

    Partly Sunny

    • -1
    • 13

    Partly Sunny

    • -6
    • 11

    Partly Sunny

    • -4
    • 9

    Cold

    • 1
    • 12

    Partly Sunny

Today 24 Jan Cerro Gordo

Partly sunny. Cold with Highs around zero. South Winds around 5 Mph.

Tonight 24 Jan Cerro Gordo

Mostly cloudy. Cold with Lows around 10 below. Southeast Winds around 5 Mph, becoming east around 5 Mph after midnight.

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Mason City Temperature Statistics

January Temperature

Mason City Municipal Airport (6.2 miles)

  • Lowest 22 January, 2026

    -14.1 °F

  • Average January

    21.2 °F

  • Highest 13 January, 2026

    47.6 °F

Climate (2021–Present)

Mason City Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    58.3 °F
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