Galveston Weather Forecast

    • 83
    • 89

    Chance Thunderstorms

    • 80
    • 88

    Rain Showers

    • 82
    • 88

    Rain Showers

    • 83
    • 88

    Rain Showers Likely

    • 84
    • 88

    Chance Thunderstorms

    • 83
    • 88

    Slight Chance Thunderstorms

Today 14 Jun Galveston Island

Mostly sunny. A slight chance of Showers and Thunderstorms Early, then a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. South Winds around 15 Mph. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 14 Jun Galveston Island

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 80s. South Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Galveston Temperature Statistics

June Temperature

Galveston, Scholes Field (4.3 miles)

  • Lowest 3 June, 2026

    76.6 °F

  • Average June

    83.2 °F

  • Highest 6 June, 2026

    88.6 °F

Climate (2021–Present)

Galveston, Scholes Field (4.3 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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