Galveston Bay - Port Bolivar Weather Forecast

    • 63
    • 64

    Chance Rain Showers

    • 55
    • 70

    Partly Sunny

    • 58
    • 62

    Mostly Sunny

    • 66
    • 69

    Partly Sunny

    • 65
    • 70

    Mostly Cloudy

    • 64
    • 70

    Partly Sunny

Today 17 Dec Bolivar Peninsula

Patchy fog this morning. Cloudy with a slight chance of Thunderstorms. Showers Likely, mainly this morning. Highs in the mid 60s. East Winds around 10 Mph. Chance of rain 60 percent.

Tonight 17 Dec Bolivar Peninsula

Mostly cloudy with a 20 percent chance of Showers. Patchy fog. Near steady temperature in the lower 60s. Southeast Winds 5 to 10 Mph.

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Galveston Bay - Port Bolivar Temperature Statistics

December Temperature

Galveston, Scholes Field (8.1 miles)

  • Lowest 15 December, 2025

    35.1 °F

  • Average December

    56.3 °F

  • Highest 12 December, 2025

    75 °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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