Salt Bayou Weather Forecast

    • 78
    • 93

    Thunderstorms Likely

    • 79
    • 90

    Thunderstorms

    • 80
    • 91

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 79
    • 93

    Chance Thunderstorms

Today 31 Aug Coastal Galveston

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. North Winds around 5 Mph, becoming east this afternoon. Chance of rain 20 percent. Heat index Values up to 107.

Tonight 31 Aug Coastal Galveston

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms likely after midnight. Humid with Lows in the upper 70s. Southeast Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 60 percent.

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Salt Bayou Temperature Statistics

August Temperature

Houston / Ellington (14.3 miles)

  • Lowest 17 August, 2026

    73.4 °F

  • Average August

    86 °F

  • Highest 22 August, 2026

    98.6 °F

Climate (2021–2026)

Houston / Ellington (14.3 miles)

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  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    80.4 °F
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