Galveston Bay Entrance - South Jetty Weather Forecast

    • 83
    • 88

    Mostly Sunny

    • 82
    • 87

    Mostly Sunny

    • 82
    • 89

    Thunderstorms Likely

    • 82
    • 87

    Thunderstorms Likely

    • 84
    • 86

    Chance Thunderstorms

    • 84
    • 87

    Chance Thunderstorms

Today 22 Jul Galveston Island

Mostly sunny. Highs around 90. South Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 22 Jul Galveston Island

Mostly clear. Humid with Lows in the lower 80s. South Winds around 10 Mph.

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Galveston Bay Entrance - South Jetty Temperature Statistics

July Temperature

Galveston, Scholes Field (10.6 miles)

  • Lowest 9 July, 2025

    76.6 °F

  • Average July

    86.6 °F

  • Highest 5 July, 2025

    93.7 °F

Climate (2020–Present)

Galveston, Scholes Field (10.6 miles)

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  • Average Low 2020–2025

    68.4 °F

  • Average 2020–2025

    73.6 °F

  • Average High 2020–2025

    79.3 °F
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