Galveston Bay Weather Forecast

    • 56
    • 74

    Rain Showers Likely

    • 32
    • 61

    Chance Rain Showers

    • 44
    • 50

    Partly Sunny

    • 58
    • 63

    Mostly Cloudy

    • 63
    • 71

    Partly Sunny

    • 61
    • 71

    Mostly Cloudy

Today 13 Dec Chambers

Partly sunny. Areas of dense fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 13 Dec Chambers

Mostly cloudy. A chance of Showers in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Patchy dense fog. Lows in the mid 50s. Southeast Winds around 5 Mph, becoming northeast after midnight. Chance of rain 70 percent.

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Galveston Bay Temperature Statistics

December Temperature

Galveston, Scholes Field (26.7 miles)

  • Lowest 2 December, 2025

    43 °F

  • Average December

    55.3 °F

  • Highest 10 December, 2025

    73.9 °F

Climate (2020–Present)

Galveston, Scholes Field (26.7 miles)

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  • Average Low 2020–2025

    68.3 °F

  • Average 2020–2025

    73.5 °F

  • Average High 2020–2025

    79.2 °F
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