Galveston Bay Entrance - South Jetty Weather Forecast

    • 84
    • 85

    Rain Showers

    • 85
    • 86

    Slight Chance Thunderstorms

    • 84
    • 86

    Partly Sunny

    • 84
    • 86

    Partly Sunny

    • 85
    • 86

    Breezy

    • 85
    • 86

    Mostly Sunny

Today 17 Jun Galveston Island

Showers likely with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the upper 80s. Southeast Winds 15 to 20 Mph, becoming southwest 5 to 10 Mph this afternoon. Chance of rain 70 percent.

Tonight 17 Jun Galveston Island

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Humid. Near steady temperature in the mid 80s. West Winds 15 to 20 Mph, becoming south after midnight. Chance of rain 30 percent.

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Galveston Bay Entrance - South Jetty Temperature Statistics

June Temperature

Galveston, Scholes Field (10.6 miles)

  • Lowest 3 June, 2026

    76.6 °F

  • Average June

    83.6 °F

  • Highest 13 June, 2026

    90.6 °F

Climate (2021–2026)

Galveston, Scholes Field (10.6 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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