Galveston Bay - Port Bolivar Weather Forecast

    • 54
    • 75

    Chance Rain Showers

    • 37
    • 60

    Chance Rain Showers

    • 48
    • 53

    Partly Sunny

    • 61
    • 65

    Mostly Cloudy

    • 65
    • 69

    Chance Rain Showers

    • 62
    • 71

    Partly Sunny

Today 13 Dec Bolivar Peninsula

Partly sunny with a slight chance of Showers with isolated Thunderstorms. Highs in the lower 70s. Temperature falling into the mid 60s late. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 13 Dec Bolivar Peninsula

Mostly cloudy with a chance of Showers with isolated Thunderstorms. Patchy fog. Cooler with Lows in the lower 50s. Southeast Winds 5 to 10 Mph, becoming northeast 10 to 15 Mph after midnight. Chance of rain 50 percent.

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Galveston Bay - Port Bolivar Temperature Statistics

December Temperature

Galveston, Scholes Field (8.1 miles)

  • Lowest 2 December, 2025

    43 °F

  • Average December

    55.6 °F

  • Highest 10 December, 2025

    73.9 °F

Climate (2020–Present)

Galveston, Scholes Field (8.1 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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