Galveston Airport Weather Forecast

    • 57
    • 77

    Slight Chance Thunderstorms

    • 52
    • 74

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 61
    • 80

    Slight Chance Thunderstorms

    • 60
    • 81

    Slight Chance Thunderstorms

Today 22 Aug Cass

Partly cloudy. Near steady temperature in the mid 70s. Northwest Winds 10 to 15 Mph.

Tonight 22 Aug Cass

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Galveston Airport Temperature Statistics

August Temperature

Grissom Air Force Base / Peru (6.8 miles)

  • Lowest 18 August, 2026

    59.2 °F

  • Average August

    73.4 °F

  • Highest 10 August, 2026

    86.9 °F

Climate (2021–2026)

Grissom Air Force Base / Peru (6.8 miles)

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

  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.4 °F
Get WillyWeather+ to remove ads