Galveston Bay - Port Bolivar Weather Forecast

    • 53
    • 69

    Partly Sunny

    • 58
    • 61

    Mostly Sunny

    • 65
    • 69

    Partly Sunny

    • 64
    • 69

    Patchy Fog

    • 64
    • 68

    Partly Sunny

    • 64
    • 68

    Partly Sunny

Today 18 Dec Bolivar Peninsula

Partly sunny. Patchy fog. Near steady temperature in the upper 60s. Southwest Winds 10 to 15 Mph.

Tonight 18 Dec Bolivar Peninsula

Mostly clear. Cooler. Less humid with Lows in the upper 40s. North Winds 10 to 15 Mph with Gusts up to 30 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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