Clear Lake Weather Forecast

    • 77
    • 94

    Thunderstorms Likely

    • 78
    • 92

    Chance Thunderstorms

    • 77
    • 92

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 78
    • 91

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

Today 2 Aug Coastal Galveston

Mostly sunny with a chance of Thunderstorms. A chance of Showers. Humid with Highs in the lower 90s. West Winds 5 to 10 Mph, becoming southwest in the afternoon. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 2 Aug Coastal Galveston

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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Clear Lake Temperature Statistics

August Temperature

Houston / Ellington (6.8 miles)

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  • Average August

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Climate (2020–Present)

Houston / Ellington (6.8 miles)

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  • Average Low 2020–2025

    63.7 °F

  • Average 2020–2025

    71.3 °F

  • Average High 2020–2025

    79.7 °F
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