Galveston Bay Weather Forecast

    • 69
    • 75

    Chance Thunderstorms

    • 69
    • 76

    Rain Showers Likely

    • 70
    • 78

    Partly Sunny

    • 71
    • 78

    Chance Thunderstorms

    • 62
    • 78

    Rain Showers Likely

    • 60
    • 73

    Mostly Sunny

Today 30 Oct Chambers

Mostly cloudy. A chance of Showers with isolated Thunderstorms this afternoon. Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 30 Oct Chambers

Mostly cloudy with a chance of Showers. Isolated Thunderstorms. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

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Galveston Bay Temperature Statistics

October Temperature

Galveston, Scholes Field (26.7 miles)

  • Lowest 17 October, 2026

    58.6 °F

  • Average October

    76.2 °F

  • Highest 1 October, 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

    73.9 °F

  • Average High 2021–2026

    79.6 °F
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