National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 25.92°N 97.49°W (Text-Only)
NWS Forecast for: Brownsville TX
Issued by: National Weather Service Brownsville, TX
Last Update: 10:18 pm CDT Apr 19, 2026		Print

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 18. North wind 10 to 14 km/h becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 18 °C

    Showers



  • Monday

    Monday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 26. West wind 8 to 16 km/h becoming east southeast in the afternoon. Chance of precipitation is 60%.

    High: 26 °C

    Showers
    Likely


  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. East wind 10 to 16 km/h.

    Low: 21 °C

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 28. Southeast wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 28 °C

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 21. Southeast wind 10 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 10%.

    Low: 21 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Southeast wind 10 to 18 km/h, with gusts as high as 32 km/h.

    High: 30 °C

    Mostly Sunny



  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 22. Southeast wind 13 to 16 km/h.

    Low: 22 °C

    Partly Cloudy



  • Thursday

    Thursday: Mostly sunny, with a high near 31. South southeast wind 13 to 18 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.

    High: 31 °C

    Mostly Sunny



  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 23. Southeast wind 16 to 23 km/h, with gusts as high as 39 km/h.

    Low: 23 °C

    Partly Cloudy



    • Tonight: Showers and possibly a thunderstorm. Low around 18. North wind 10 to 14 km/h becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    Monday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 26. West wind 8 to 16 km/h becoming east southeast in the afternoon. Chance of precipitation is 60%.

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. East wind 10 to 16 km/h.

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 28. Southeast wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Tuesday Night: A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 21. Southeast wind 10 to 18 km/h, with gusts as high as 32 km/h. Chance of precipitation is 10%.

    Wednesday: Mostly sunny, with a high near 30. Southeast wind 10 to 18 km/h, with gusts as high as 32 km/h.

    Wednesday Night: Partly cloudy, with a low around 22. Southeast wind 13 to 16 km/h.

    Thursday: Mostly sunny, with a high near 31. South southeast wind 13 to 18 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.

    Thursday Night: Partly cloudy, with a low around 23. Southeast wind 16 to 23 km/h, with gusts as high as 39 km/h.

    Friday: Partly sunny, with a high near 32. South southeast wind 16 to 24 km/h, with gusts as high as 39 km/h.

    Friday Night: Partly cloudy, with a low around 23. Southeast wind 13 to 18 km/h, with gusts as high as 34 km/h.

    Saturday: Partly sunny, with a high near 32.

    Saturday Night: Partly cloudy, with a low around 23.

    Sunday: Partly sunny, with a high near 33.


    Brownsville TX
     25.92°N 97.49°W

    Visit your local NWS office at: https://www.weather.gov/bro