Galveston Bay Weather Forecast

    • 79
    • 85

    Slight Chance Thunderstorms

    • 79
    • 85

    Chance Rain Showers

    • 76
    • 84

    Mostly Sunny

    • 73
    • 85

    Mostly Sunny

    • 67
    • 84

    Breezy

    • 61
    • 75

    Mostly Sunny

Today 12 Oct Chambers

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 12 Oct Chambers

Partly cloudy. A slight chance of Showers in the evening. Humid with Lows in the upper 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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Galveston Bay Temperature Statistics

October Temperature

Galveston, Scholes Field (26.7 miles)

  • Lowest 5 October, 2026

    73.7 °F

  • Average October

    82.4 °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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