Clear Lake Shores Weather Forecast

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 91

    Thunderstorms Likely

    • 77
    • 88

    Rain Showers

    • 76
    • 89

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 78
    • 91

    Chance Thunderstorms

    • 77
    • 89

    Chance Thunderstorms

Today 20 Aug Coastal Galveston

Sunny with a chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. East Winds around 5 Mph. Chance of rain 40 percent.

Tonight 20 Aug Coastal Galveston

Partly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the upper 70s. West Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Shores Temperature Statistics

August Temperature

Houston / Ellington (8.7 miles)

  • Lowest 2 August, 2025

    75.2 °F

  • Average August

    84.7 °F

  • Highest 8 August, 2025

    95 °F

Climate (2020–Present)

Houston / Ellington (8.7 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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