League City Weather Forecast

    • 77
    • 94

    Slight Chance Thunderstorms

    • 78
    • 94

    Slight Chance Thunderstorms

    • 77
    • 89

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 78
    • 92

    Slight Chance Thunderstorms

    • 77
    • 92

    Slight Chance Thunderstorms

Today 30 Aug Coastal Galveston

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 90s. Southwest Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 30 Aug Coastal Galveston

Mostly clear. Near steady temperature in the lower 80s. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

League City Temperature Statistics

August Temperature

Houston / Ellington (7.5 miles)

  • Lowest 17 August, 2026

    73.4 °F

  • Average August

    86 °F

  • Highest 22 August, 2026

    98.6 °F

Climate (2021–2026)

Houston / Ellington (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    80.4 °F
Get WillyWeather+ to remove ads