Galveston Bay Weather Forecast

    • 75
    • 82

    Chance Rain Showers

    • 78
    • 83

    Thunderstorms

    • 76
    • 81

    Thunderstorms

    • 77
    • 82

    Chance Thunderstorms

    • 78
    • 83

    Chance Thunderstorms

    • 79
    • 84

    Slight Chance Thunderstorms

Today 25 May Chambers

Mostly sunny with isolated Thunderstorms. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 25 May Chambers

Partly cloudy. Near steady temperature in the lower 70s. Northeast Winds around 5 Mph.

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Galveston Bay Temperature Statistics

May Temperature

Galveston, Scholes Field (26.7 miles)

  • Lowest 2 May, 2026

    56.6 °F

  • Average May

    76.4 °F

  • Highest 9 May, 2026

    87.7 °F

Climate (2021–Present)

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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