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

89°F

32°C

Humidity 47%
Wind Speed E 8 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 1 Oct 4:52 pm CDT
Extended Forecast for

Raymondville TX

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, clear, with a low around 68. East wind 5 to 9 mph becoming calm in the evening.

    Low: 68 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 92. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68. East northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Friday

    Friday: 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. Sunny, with a high near 90. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 90 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 71. East northeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 88. Northeast wind 6 to 10 mph. Chance of precipitation is 60%.

    High: 88 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 70. East northeast wind 5 to 9 mph becoming calm in the evening.

    Low: 70 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 8 mph in the morning. Chance of precipitation is 40%.

    High: 90 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. East wind 5 to 8 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, clear, with a low around 68. East wind 5 to 9 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 92. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 68. East northeast wind 5 to 8 mph becoming calm in the evening.
Friday
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. Sunny, with a high near 90. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 71. East northeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 88. Northeast wind 6 to 10 mph. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 70. East northeast wind 5 to 9 mph becoming calm in the evening.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 8 mph in the morning. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 72. East wind 5 to 8 mph becoming calm in the evening.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 91. Light north northeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 50%.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 72. East wind 5 to 9 mph becoming light in the evening.
Tuesday
Showers likely and possibly a thunderstorm. Sunny, with a high near 90. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers. Mostly clear, with a low around 72.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 90. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Raymondville TX
 26.48°N 97.78°W
Last Update:
5:00 pm CDT Oct 1, 2025
Forecast Valid:
5pm CDT Oct 1, 2025-6pm CDT Oct 8, 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