Clear Lake Weather Forecast

    • 23
    • 47

    Mostly Sunny

    • 29
    • 38

    Mostly Cloudy

    • 22
    • 50

    Mostly Cloudy

    • 11
    • 31

    Mostly Cloudy

    • 17
    • 27

    Slight Chance Snow

    • 11
    • 29

    Slight Chance Snow

Today 31 Jan Cerro Gordo

Sunny. Highs in the upper 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 31 Jan Cerro Gordo

Sunny, then becoming mostly clear this Evening, then becoming partly cloudy. Lows in the lower 20s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

January Temperature

Mason City Municipal Airport (2.5 miles)

  • Lowest 20 January, 2025

    -17.2 °F

  • Average January

    15.3 °F

  • Highest 28 January, 2025

    54 °F

Climate (2020–Present)

Mason City Municipal Airport (2.5 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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