Galveston Weather Forecast

    • 50
    • 61

    Rain Showers Likely

    • 60
    • 73

    Rain Showers

    • 38
    • 67

    Rain Showers

    • 44
    • 59

    Mostly Sunny

    • 55
    • 70

    Chance Rain

    • 50
    • 71

    Rain

Today 5 Mar Cass

Cloudy. Patchy dense fog early this morning. Showers likely early this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs around 60. South Winds 5 to 10 Mph, becoming southwest this afternoon. Chance of rain 70 percent.

Tonight 5 Mar Cass

Cloudy with a 20 percent chance of Showers. Patchy fog. Lows in the upper 40s. Northwest Winds around 5 Mph, becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Galveston Temperature Statistics

March Temperature

Grissom Air Force Base / Peru (5 miles)

  • Lowest 2 March, 2026

    26.6 °F

  • Average March

    34.8 °F

  • Highest 2 March, 2026

    45.7 °F

Climate (2021–Present)

Grissom Air Force Base / Peru (5 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.3 °F
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