Clear Lake Weather Forecast

    • 65
    • 77

    Chance Thunderstorms

    • 63
    • 81

    Rain Showers

    • 45
    • 76

    Rain Showers

    • 43
    • 67

    Sunny

    • 51
    • 78

    Sunny

    • 57
    • 83

    Mostly Sunny

Today 9 Mar Marion

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 9 Mar Marion

Mostly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

March Temperature

Marshall (14.3 miles)

  • Lowest 1 March, 2026

    49.3 °F

  • Average March

    69.9 °F

  • Highest 6 March, 2026

    84.7 °F

Climate (2021–Present)

Marshall (14.3 miles)

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  • Average Low 2021–2026

    55.5 °F

  • Average 2021–2026

    65.9 °F

  • Average High 2021–2026

    77.7 °F
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