Bayou Vista Weather Forecast

    • 81
    • 92

    Partly Sunny

    • 80
    • 93

    Mostly Sunny

    • 80
    • 94

    Mostly Sunny

    • 80
    • 94

    Mostly Sunny

    • 80
    • 94

    Mostly Sunny

    • 81
    • 93

    Mostly Sunny

Today 19 Aug Coastal Galveston

Sunny with Highs in the mid 90s. Southwest Winds 10 to 15 Mph. Heat index Values up to 107.

Tonight 19 Aug Coastal Galveston

Mostly clear. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph.

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Bayou Vista Temperature Statistics

August Temperature

Galveston, Scholes Field (5.6 miles)

  • Lowest 10 August, 2026

    78.7 °F

  • Average August

    87.2 °F

  • Highest 2 August, 2026

    94.6 °F

Climate (2021–2026)

Galveston, Scholes Field (5.6 miles)

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    73.9 °F

  • Average High 2021–2026

    79.6 °F
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