Kemah Weather Forecast

    • 66
    • 83

    Rain Showers Likely

    • 56
    • 70

    Rain Showers

    • 57
    • 73

    Breezy

    • 62
    • 74

    Mostly Cloudy

    • 69
    • 79

    Mostly Cloudy

    • 73
    • 83

    Slight Chance Thunderstorms

    • 70
    • 85

    Chance Thunderstorms

Today 30 Apr Coastal Galveston

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 30 Apr Coastal Galveston

Mostly cloudy with a chance of Showers. A chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the upper 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kemah Temperature Statistics

April Temperature

Houston / Ellington (9.3 miles)

  • Lowest 19 April, 2026

    51.8 °F

  • Average April

    72.2 °F

  • Highest 1 April, 2026

    84.2 °F

Climate (2021–Present)

Houston / Ellington (9.3 miles)

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  • Average Low 2021–2026

    64.2 °F

  • Average 2021–2026

    71.9 °F

  • Average High 2021–2026

    80.3 °F
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