Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Thunderstorm in Vicinity Light Rain

78°F

26°C

Humidity 93%
Wind Speed NW 15 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 76°F (24°C)
Visibility 9.00 mi
Heat Index81°F (27°C)
Last update 21 May 4:52 am CDT
Extended Forecast for

San Benito TX

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 76. Southeast wind around 5 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms before 4pm.  Mostly cloudy, with a high near 88. North wind 5 to 9 mph becoming south in the afternoon.  New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms between 2am and 4am.  Mostly cloudy, with a low around 76. South southeast wind 6 to 10 mph becoming west southwest after midnight.  Chance of precipitation is 20%.

    Low: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 92. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am.  Increasing clouds, with a low around 78. Southeast wind 7 to 13 mph.

    Low: 78 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 10am.  Partly sunny, with a high near 92. South southeast wind 7 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%.

    High: 92 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then showers likely and possibly a thunderstorm after 10pm.  Mostly cloudy, with a low around 76. Southeast wind 6 to 10 mph.  Chance of precipitation is 70%.

    Low: 76 °F

    T-storms
    Likely then
    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 90. Southeast wind 3 to 8 mph.  Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 74. East wind 5 to 8 mph becoming calm  in the evening.

    Low: 74 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind around 5 mph.
Thursday
A 50 percent chance of showers and thunderstorms before 4pm. Mostly cloudy, with a high near 88. North wind 5 to 9 mph becoming south in the afternoon. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A slight chance of showers and thunderstorms between 2am and 4am. Mostly cloudy, with a low around 76. South southeast wind 6 to 10 mph becoming west southwest after midnight. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of showers after 1am. Increasing clouds, with a low around 78. Southeast wind 7 to 13 mph.
Saturday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 92. South southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely and possibly a thunderstorm before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 76. Southeast wind 6 to 10 mph. Chance of precipitation is 70%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. Southeast wind 3 to 8 mph. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. East wind 5 to 8 mph becoming calm in the evening.
Memorial Day
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 75. East wind 5 to 9 mph becoming light southeast after midnight.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Mostly cloudy, with a low around 79.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
San Benito TX
 26.12°N 97.62°W
5:30 am CDT May 21, 2026
5am CDT May 21, 2026-6pm CDT May 27, 2026
 
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