Galveston Bay Entrance - North Jetty Weather Forecast

    • 82
    • 89

    Rain Showers

    • 84
    • 88

    Rain Showers

    • 85
    • 88

    Rain Showers Likely

    • 84
    • 88

    Chance Thunderstorms

    • 84
    • 88

    Chance Thunderstorms

    • 84
    • 88

    Chance Thunderstorms

Today 31 Aug Bolivar Peninsula

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. Northeast Winds around 5 Mph, becoming east this afternoon. Chance of rain 40 percent. Heat index Values up to 106.

Tonight 31 Aug Bolivar Peninsula

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms likely after midnight. Humid with Lows around 80. East Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 70 percent.

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Galveston Bay Entrance - North Jetty Temperature Statistics

August Temperature

Galveston, Scholes Field (9.9 miles)

  • Lowest 10 August, 2026

    78.7 °F

  • Average August

    87.6 °F

  • Highest 22 August, 2026

    95.6 °F

Climate (2021–2026)

Galveston, Scholes Field (9.9 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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