Scholes International Airport at Galveston Weather Forecast

    • 83
    • 91

    Partly Sunny

    • 83
    • 91

    Slight Chance Thunderstorms

    • 81
    • 90

    Mostly Sunny

    • 83
    • 90

    Sunny

    • 83
    • 90

    Mostly Sunny

    • 83
    • 90

    Mostly Sunny

    • 83
    • 90

    Mostly Sunny

Today 13 Aug Galveston Island

Sunny. Near steady temperature in the upper 80s. South Winds around 15 Mph. Heat index Values up to 107.

Tonight 13 Aug Galveston Island

Partly cloudy. Humid. Near steady temperature in the mid 80s. South Winds 15 to 20 Mph. Heat index Values up to 105 early.

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Scholes International Airport at Galveston Temperature Statistics

August Temperature

Galveston, Scholes Field (0 miles)

  • Lowest 10 August, 2026

    79 °F

  • Average August

    86.9 °F

  • Highest 2 August, 2026

    94.6 °F

Climate (2021–2026)

Galveston, Scholes Field (0 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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