Clear Lake Weather Forecast

    • 64
    • 81

    Chance Thunderstorms

    • 66
    • 86

    Thunderstorms Likely

    • 62
    • 80

    Rain Showers

    • 58
    • 79

    Chance Thunderstorms

    • 62
    • 82

    Chance Rain Showers

    • 70
    • 86

    Slight Chance Thunderstorms

    • 72
    • 91

    Mostly Sunny

Today 15 Jun Cerro Gordo

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the lower 80s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 15 Jun Cerro Gordo

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

June Temperature

Mason City Municipal Airport (2.5 miles)

  • Lowest 10 June, 2025

    48.7 °F

  • Average June

    66.8 °F

  • Highest 2 June, 2025

    89.7 °F

Climate (2020–Present)

Mason City Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    36.8 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    58.2 °F
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