Galveston Airport Weather Forecast

    • 48
    • 77

    Rain Showers

    • 46
    • 53

    Rain Showers

    • 60
    • 76

    Rain Showers

    • 61
    • 74

    Rain Showers

    • 36
    • 70

    Rain Showers Likely

    • 31
    • 47

    Partly Sunny

    • 37
    • 55

    Partly Sunny

Today 31 Mar Cass

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 31 Mar Cass

Showers with a chance of Thunderstorms. Some Thunderstorms may be severe late this evening. Cooler with Lows in the upper 40s. West Winds around 10 Mph with Gusts up to 20 Mph, becoming north. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Galveston Airport Temperature Statistics

March Temperature

Grissom Air Force Base / Peru (6.8 miles)

  • Lowest 16 March, 2026

    20.7 °F

  • Average March

    48.5 °F

  • Highest 26 March, 2026

    82.2 °F

Climate (2021–Present)

Grissom Air Force Base / Peru (6.8 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.3 °F
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