Mentzel Bayou Weather Forecast

    • 78
    • 89

    Mostly Sunny

    • 80
    • 88

    Slight Chance Thunderstorms

    • 79
    • 88

    Partly Sunny

    • 79
    • 89

    Mostly Sunny

    • 79
    • 88

    Mostly Sunny

    • 78
    • 88

    Slight Chance Thunderstorms

Today 13 Sep Galveston Island

Sunny. Highs in the upper 80s. East Winds 5 to 10 Mph.

Tonight 13 Sep Galveston Island

Mostly clear in the Evening, then becoming partly cloudy. Lows around 80. South Winds 5 to 10 Mph, becoming southwest after midnight.

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Mentzel Bayou Temperature Statistics

September Temperature

Galveston, Scholes Field (4.3 miles)

  • Lowest 10 September, 2025

    75.2 °F

  • Average September

    82.4 °F

  • Highest 2 September, 2025

    87.8 °F

Climate (2020–Present)

Galveston, Scholes Field (4.3 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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