Galveston Bay Weather Forecast

    • 82
    • 95

    Slight Chance Thunderstorms

    • 83
    • 91

    Chance Thunderstorms

    • 83
    • 89

    Partly Sunny

    • 83
    • 89

    Partly Sunny

    • 82
    • 89

    Mostly Sunny

    • 82
    • 89

    Mostly Sunny

Today 22 Jul Chambers

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs around 100. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 120 in the afternoon.

Tonight 22 Jul Chambers

Partly cloudy. Humid with Lows in the lower 80s. Southwest Winds 5 to 10 Mph, becoming north after midnight. Heat index Values up to 120 early in the evening.

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Galveston Bay Temperature Statistics

July Temperature

Galveston, Scholes Field (26.7 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 (26.7 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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