Galveston Bay Weather Forecast

    • 79
    • 86

    Thunderstorms Likely

    • 80
    • 86

    Rain Showers Likely

    • 82
    • 88

    Chance Thunderstorms

    • 83
    • 89

    Partly Sunny

    • 83
    • 89

    Partly Sunny

    • 81
    • 90

    Mostly Sunny

Today 13 Jul Chambers

Showers likely. A chance of Thunderstorms in the Morning, then Thunderstorms likely in the afternoon. Humid with Highs in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 70 percent.

Tonight 13 Jul Chambers

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the mid 70s. Southeast Winds around 5 Mph, becoming northeast after midnight. Chance of rain 60 percent.

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Galveston Bay Temperature Statistics

July Temperature

Galveston, Scholes Field (26.7 miles)

  • Lowest 2 July, 2026

    80.7 °F

  • Average July

    86.5 °F

  • Highest 6 July, 2026

    92.6 °F

Climate (2021–2026)

Galveston, Scholes Field (26.7 miles)

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    79.6 °F
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