National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 26.21°N 97.7°W (Text-Only)
NWS Forecast for: Harlingen TX
Issued by: National Weather Service Brownsville, TX
Last Update: 7:00 am CDT Jun 16, 2025		Print

  • Today

    Today: A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 97. Heat index values as high as 106. South southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southeast wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Mostly Clear



  • Tuesday

    Tuesday: Sunny, with a high near 97. Heat index values as high as 106. South southeast wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 97 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 78 °F

    Mostly Clear



  • Wednesday

    Wednesday: Sunny, with a high near 96. South southeast wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 96 °F

    Sunny



  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. Southeast wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Partly Cloudy
    then Chance
    Showers

  • Juneteenth

    Juneteenth: Showers and possibly a thunderstorm. High near 88. East southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 88 °F

    Showers



  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 75. East southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 86. East southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 86 °F

    Showers



    • Today: A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 97. Heat index values as high as 106. South southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Tonight: Mostly clear, with a low around 77. Southeast wind 8 to 14 mph, with gusts as high as 21 mph.

    Tuesday: Sunny, with a high near 97. Heat index values as high as 106. South southeast wind 8 to 16 mph, with gusts as high as 26 mph.

    Tuesday Night: Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.

    Wednesday: Sunny, with a high near 96. South southeast wind 10 to 17 mph, with gusts as high as 29 mph.

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. Southeast wind 8 to 15 mph, with gusts as high as 25 mph.

    Juneteenth: Showers and possibly a thunderstorm. High near 88. East southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 75. East southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Friday: Showers and possibly a thunderstorm. High near 86. East southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. East southeast wind 7 to 10 mph.

    Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 88. Southeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 76.

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.


    Harlingen TX
     26.21°N 97.7°W

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