National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

79°F

26°C

Humidity 90%
Wind Speed Calm
Barometer 29.95 in (1014.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 23 Aug 9:52 pm CDT
Extended Forecast for

Los Indios TX

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Calm wind.

    Low: 76 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 91. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 91 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 76 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 93. Calm wind becoming east southeast 5 to 9 mph in the morning. Chance of precipitation is 70%.

    High: 93 °F

    Showers
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. South southeast wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 95. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 95 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. Southeast wind 5 to 10 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light east southeast wind increasing to 5 to 10 mph in the morning.

    High: 94 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. East southeast wind 5 to 10 mph becoming light southeast after midnight.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Calm wind.
Sunday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 91. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.
Monday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 93. Calm wind becoming east southeast 5 to 9 mph in the morning. Chance of precipitation is 70%.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. South southeast wind 5 to 9 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 95. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 77. Southeast wind 5 to 10 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light east southeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 76. East southeast wind 5 to 10 mph becoming light southeast after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94. Light east southeast wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 77.
Saturday
Sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Los Indios TX
 26.12°N 97.65°W
Last Update:
10:00 pm CDT Aug 23, 2025
Forecast Valid:
10pm CDT Aug 23, 2025-6pm CDT Aug 30, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation