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

71°F

22°C

Humidity 94%
Wind Speed Calm
Barometer 30.01 in (1016.1 mb)
Dewpoint 69°F (21°C)
Visibility 9.00 mi
Last update 2 Oct 2:52 am CDT
Extended Forecast for

San Benito TX

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, clear, with a low around 70. Calm wind.

    Low: 70 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, sunny, with a high near 93. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 93 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71. East northeast wind 5 to 9 mph becoming calm in the evening.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Northwest wind 5 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 91 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers, with thunderstorms also possible after 10pm. Mostly clear, with a low around 72. Northeast wind 5 to 10 mph becoming light. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. Northeast wind 6 to 10 mph. Chance of precipitation is 60%.

    High: 90 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly clear, with a low around 72. East northeast wind 5 to 9 mph becoming calm in the evening.

    Low: 72 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 92. Light and variable wind becoming east northeast 5 to 9 mph in the morning.

    High: 92 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 73. East northeast wind 5 to 9 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, clear, with a low around 70. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 93. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 71. East northeast wind 5 to 9 mph becoming calm in the evening.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. Northwest wind 5 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A slight chance of showers, with thunderstorms also possible after 10pm. Mostly clear, with a low around 72. Northeast wind 5 to 10 mph becoming light. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. Northeast wind 6 to 10 mph. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly clear, with a low around 72. East northeast wind 5 to 9 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 92. Light and variable wind becoming east northeast 5 to 9 mph in the morning.
Sunday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 73. East northeast wind 5 to 9 mph becoming calm in the evening.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 93. Light east northeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 74. East wind 5 to 9 mph becoming light east southeast after midnight.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Tuesday Night
A 30 percent chance of showers. Mostly clear, with a low around 74.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 91. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Benito TX
 26.12°N 97.65°W
Last Update:
3:18 am CDT Oct 2, 2025
Forecast Valid:
3am CDT Oct 2, 2025-6pm CDT Oct 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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