Galveston Weather Forecast

    • 78
    • 87

    Chance Rain Showers

    • 79
    • 86

    Chance Rain Showers

    • 80
    • 87

    Chance Rain Showers

    • 75
    • 87

    Chance Rain Showers

    • 70
    • 83

    Slight Chance Rain Showers

    • 71
    • 81

    Mostly Sunny

Today 18 Sep Galveston Island and Bolivar Peninsula

Mostly sunny with a chance of Showers and isolated Thunderstorms. Highs in the upper 80s. North Winds 5 to 10 Mph in the morning shifting to the east in the afternoon. Chance of rain 40 percent.

Tonight 18 Sep Galveston Island and Bolivar Peninsula

Mostly clear until late night then becoming partly cloudy. A 20 percent chance of Showers. Lows in the upper 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

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Galveston Temperature Statistics

September Temperature

Galveston, Scholes Field (4.3 miles)

  • Lowest 14 September, 2021

    72 °F

  • Average September

    84.1 °F

  • Highest 9 September, 2021

    93.9 °F

Climate (2010–Present)

Galveston, Scholes Field (4.3 miles)

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  • Average Low 2010–Present

    68.1 °F

  • Average 2010–Present

    72.9 °F

  • Average High 2010–Present

    78.3 °F
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