Texas City Weather Forecast

    • 79
    • 88

    Slight Chance Thunderstorms

    • 79
    • 88

    Chance Thunderstorms

    • 79
    • 88

    Chance Thunderstorms

    • 78
    • 87

    Rain Showers

    • 78
    • 87

    Rain Showers

    • 77
    • 87

    Rain Showers Likely

    • 77
    • 87

    Chance Thunderstorms

Today 18 May Coastal Galveston

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 18 May Coastal Galveston

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the upper 70s. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Texas City Temperature Statistics

May Temperature

Galveston, Scholes Field (7.5 miles)

  • Lowest 2 May, 2026

    56.6 °F

  • Average May

    75.6 °F

  • Highest 9 May, 2026

    87.7 °F

Climate (2021–Present)

Galveston, Scholes Field (7.5 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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