NWS Forecast for: Galveston TX
Issued by: National Weather Service Houston, TX
Last Update: 8:46 am CDT Jun 23, 2021
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  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before noon.  Partly sunny, with a high near 90. Heat index values as high as 105. Southwest wind 5 to 10 mph becoming south in the afternoon.

    Chance
    T-storms


    High: 90 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 83. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 83 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 8am and 2pm.  Mostly sunny, with a high near 89. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms


    High: 89 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 82. South wind around 15 mph, with gusts as high as 20 mph.

    Partly Cloudy



    Low: 82 °F

  • Friday

    Friday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 92 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 82.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 82 °F

  • Saturday

    Saturday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 91 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 82. Chance of precipitation is 20%.

    Slight Chance
    T-storms


    Low: 82 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 8am.  Partly sunny, with a high near 91.

    Chance
    T-storms


    High: 91 °F

  • Today: A 30 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 90. Heat index values as high as 105. Southwest wind 5 to 10 mph becoming south in the afternoon.

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 83. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Thursday: A slight chance of showers and thunderstorms between 8am and 2pm. Mostly sunny, with a high near 89. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Thursday Night: Partly cloudy, with a low around 82. South wind around 15 mph, with gusts as high as 20 mph.

    Friday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 82.

    Saturday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.

    Saturday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 82. Chance of precipitation is 20%.

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 91.

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 80.

    Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80.

    Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.



    Galveston TX
     29.29°N 94.79°W (Elev. 10 ft)

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