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 65%
Wind Speed E 18 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 4 Aug 6:52 pm CDT
Extended Forecast for

San Benito TX

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 78. Southeast wind 5 to 14 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 97. Light east southeast wind increasing to 8 to 13 mph in the morning.

    High: 97 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. East southeast wind 8 to 13 mph becoming light southeast after midnight.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Heat index values as high as 106. Light southeast wind becoming east southeast 8 to 13 mph in the morning.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99. Light south southeast wind becoming southeast 8 to 13 mph in the morning.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 99. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 99 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 77. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 78. Southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 97. Light east southeast wind increasing to 8 to 13 mph in the morning.
Tuesday Night
Mostly clear, with a low around 76. East southeast wind 8 to 13 mph becoming light southeast after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Heat index values as high as 106. Light southeast wind becoming east southeast 8 to 13 mph in the morning.
Wednesday Night
Mostly clear, with a low around 77. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 99. Light south southeast wind becoming southeast 8 to 13 mph in the morning.
Thursday Night
Clear, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 99. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 77. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 98. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 77. South southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 98.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
San Benito TX
 26.15°N 97.62°W
Last Update:
7:00 pm CDT Aug 4, 2025
Forecast Valid:
7pm CDT Aug 4, 2025-6pm CDT Aug 11, 2025
 
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Additional Resources

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Chance of Precipitation