Kemah Weather Forecast

    • 79
    • 89

    Rain Showers Likely

    • 78
    • 89

    Chance Thunderstorms

    • 79
    • 89

    Chance Thunderstorms

    • 80
    • 90

    Slight Chance Thunderstorms

    • 79
    • 91

    Slight Chance Thunderstorms

    • 78
    • 91

    Chance Thunderstorms

Today 23 Aug Galveston

Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 80 percent in the morning decreasing to 70 percent in the afternoon.

Tonight 23 Aug Galveston

Mostly cloudy. Isolated Thunderstorms in the evening. A chance of Showers. Scattered Thunderstorms after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent in the evening increasing to 50 percent after midnight.

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Kemah Temperature Statistics

August Temperature

Houston / Ellington (9.3 miles)

  • Lowest 14 August, 2019

    73.4 °F
  • Average August

    85.8 °F
  • Highest 13 August, 2019

    98.6 °F

Climate (2010–Present)

Houston / Ellington (9.3 miles)

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  • Average Low 2010–Present

    64.8 °F
  • Average 2010–Present

    72 °F
  • Average High 2010–Present

    79.7 °F
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