Galveston Weather Forecast

    • 30
    • 55

    Becoming Sunny

    • 39
    • 52

    Mostly Sunny

    • 56
    • 73

    Chance Thunderstorms

    • 58
    • 76

    Mostly Sunny

    • 63
    • 80

    Chance Rain Showers

    • 51
    • 76

    Rain Showers Likely

    • 47
    • 68

    Chance Rain Showers

Today 19 Apr Cass

Mostly cloudy with isolated Showers. Near steady temperature in the lower 50s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 19 Apr Cass

Partly cloudy with scattered rain Showers this Evening, then mostly clear after midnight. Patchy frost this Evening, then widespread frost after midnight. Lows around 30. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Galveston Temperature Statistics

April Temperature

Grissom Air Force Base / Peru (5 miles)

  • Lowest 7 April, 2026

    29.3 °F

  • Average April

    57.4 °F

  • Highest 17 April, 2026

    81.7 °F

Climate (2021–Present)

Grissom Air Force Base / Peru (5 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.4 °F
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