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

78°F

26°C

Humidity 97%
Wind Speed SE 6 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 14 Jun 3:52 am CDT
Extended Forecast for

San Benito TX

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southeast wind around 6 mph.

    Low: 79 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 92. Heat index values as high as 105. South southeast wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 92 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 79 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 3pm. Mostly cloudy, with a high near 90. Heat index values as high as 105. South southeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 90 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms between 7pm and 1am, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 77. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 77 °F

    Chance
    T-storms then
    Heavy Rain

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 10am. High near 87. South southeast wind around 10 mph. Chance of precipitation is 80%.

    High: 87 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 77. South southeast wind around 9 mph. Chance of precipitation is 70%.

    Low: 77 °F

    Heavy Rain

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 90. South southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 90 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 80. South southeast wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 80 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southeast wind around 6 mph.
Sunday
Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 92. Heat index values as high as 105. South southeast wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely, mainly before 3pm. Mostly cloudy, with a high near 90. Heat index values as high as 105. South southeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms between 7pm and 1am, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 77. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday
Showers, with thunderstorms also possible after 10am. High near 87. South southeast wind around 10 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 77. South southeast wind around 9 mph. Chance of precipitation is 70%.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 90. South southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 80. South southeast wind 14 to 16 mph, with gusts as high as 28 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 94. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 31 mph.
Thursday Night
A 20 percent chance of showers. Mostly clear, with a low around 82. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 34 mph.
Juneteenth
Mostly sunny, with a high near 94. Breezy.
Friday Night
Partly cloudy, with a low around 81.
Saturday
Partly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
San Benito TX
 26.15°N 97.62°W
Last Update:
4:15 am CDT Jun 14, 2026
Forecast Valid:
4am CDT Jun 14, 2026-6pm CDT Jun 20, 2026
 
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Additional Resources

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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