South Bay Weather Forecast

    • 29
    • 44

    Becoming Sunny

    • 27
    • 50

    Partly Sunny

    • 24
    • 42

    Partly Sunny

    • 29
    • 42

    Mostly Cloudy

    • 16
    • 48

    Mostly Cloudy

    • 10
    • 28

    Mostly Cloudy

Today 29 Jan Cerro Gordo

Sunny. Highs in the mid 40s. West Winds 5 to 10 Mph.

Tonight 29 Jan Cerro Gordo

Mostly clear. Lows in the upper 20s. Southwest Winds 10 to 15 Mph.

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South Bay Temperature Statistics

January Temperature

Mason City Municipal Airport (4.3 miles)

  • Lowest 20 January, 2025

    -17.2 °F

  • Average January

    14.6 °F

  • Highest 17 January, 2025

    46.7 °F

Climate (2020–Present)

Mason City Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    57.9 °F
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