Texas City Weather Forecast

    • 80
    • 93

    Slight Chance Rain Showers

    • 80
    • 92

    Mostly Sunny

    • 81
    • 94

    Slight Chance Thunderstorms

    • 81
    • 94

    Slight Chance Thunderstorms

    • 81
    • 93

    Slight Chance Thunderstorms

    • 81
    • 93

    Slight Chance Thunderstorms

    • 81
    • 94

    Slight Chance Thunderstorms

Today 28 Aug Coastal Galveston

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature around 90. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 28 Aug Coastal Galveston

Mostly clear. A slight chance of Showers and Thunderstorms this evening. Lows in the upper 70s. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Texas City Temperature Statistics

August Temperature

Galveston, Scholes Field (7.5 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 (7.5 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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