Bayou Vista Weather Forecast

    • 81
    • 98

    Slight Chance Thunderstorms

    • 81
    • 94

    Chance Thunderstorms

    • 81
    • 92

    Partly Sunny

    • 81
    • 91

    Partly Sunny

    • 80
    • 91

    Mostly Sunny

    • 80
    • 91

    Mostly Sunny

Today 22 Jul Coastal Galveston

Mostly sunny. Hot with Highs in the upper 90s. West Winds 5 to 10 Mph. Heat index Values up to 121 in the afternoon.

Tonight 22 Jul Coastal Galveston

Mostly cloudy in the Evening, then becoming partly cloudy. Humid with Lows around 80. Southwest Winds 5 to 10 Mph, becoming west after midnight. Heat index Values up to 119 early in the evening.

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Bayou Vista Temperature Statistics

July Temperature

Galveston, Scholes Field (5.6 miles)

  • Lowest 14 July, 2026

    73.7 °F

  • Average July

    85.6 °F

  • Highest 6 July, 2026

    92.6 °F

Climate (2021–2026)

Galveston, Scholes Field (5.6 miles)

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    79.6 °F
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