Mentzel Bayou Weather Forecast

    • 82
    • 91

    Slight Chance Thunderstorms

    • 82
    • 92

    Becoming Sunny

    • 83
    • 92

    Mostly Sunny

    • 83
    • 93

    Mostly Sunny

    • 83
    • 91

    Partly Sunny

    • 83
    • 91

    Partly Sunny

    • 83
    • 92

    Chance Thunderstorms

Today 26 Jul Galveston Island

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 26 Jul Galveston Island

Mostly clear. Humid with Lows in the lower 80s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mentzel Bayou Temperature Statistics

July Temperature

Galveston, Scholes Field (4.3 miles)

  • Lowest 14 July, 2026

    73.7 °F

  • Average July

    85.8 °F

  • Highest 22 July, 2026

    100.7 °F

Climate (2021–2026)

Galveston, Scholes Field (4.3 miles)

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    79.6 °F
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