League City Weather Forecast

    • 77
    • 87

    Rain Showers Likely

    • 77
    • 86

    Rain Showers Likely

    • 76
    • 84

    Rain Showers

    • 75
    • 84

    Rain Showers

    • 76
    • 84

    Rain Showers Likely

    • 76
    • 83

    Chance Thunderstorms

Today 19 May Coastal Galveston

Partly sunny. Humid with Highs in the upper 80s. Southeast Winds 10 to 15 Mph.

Tonight 19 May Coastal Galveston

Mostly cloudy. Near steady temperature around 80. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

League City Temperature Statistics

May Temperature

Houston / Ellington (7.5 miles)

  • Lowest 2 May, 2026

    55.4 °F

  • Average May

    74.5 °F

  • Highest 9 May, 2026

    89.6 °F

Climate (2021–Present)

Houston / Ellington (7.5 miles)

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  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    71.9 °F

  • Average High 2021–2026

    80.3 °F
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