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

79°F

26°C

Humidity 77%
Wind Speed SE 12 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 21 Nov 6:52 pm CST
Extended Forecast for

San Benito TX

  • Tonight

    Tonight: Mostly clear, with a low around 71. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Showers and thunderstorms likely before 3pm, then a slight chance of showers between 3pm and 4pm. Increasing clouds, with a high near 87. Southeast wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 87 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. Southeast wind 7 to 10 mph.

    Low: 71 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 87. Southeast wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 87 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71. South southeast wind around 15 mph, with gusts as high as 26 mph.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 89. Breezy, with a south wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 89 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. South wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. South wind 6 to 9 mph.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 64. East southeast wind 6 to 9 mph becoming north northeast after midnight.

    Low: 64 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 71. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Showers and thunderstorms likely before 3pm, then a slight chance of showers between 3pm and 4pm. Increasing clouds, with a high near 87. Southeast wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. Southeast wind 7 to 10 mph.
Sunday
Partly sunny, with a high near 87. Southeast wind 7 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 71. South southeast wind around 15 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 89. Breezy, with a south wind 14 to 18 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 68. South wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 89. South wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 64. East southeast wind 6 to 9 mph becoming north northeast after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 79. North wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North wind around 10 mph.
Thanksgiving Day
A 30 percent chance of showers. Partly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
San Benito TX
 26.15°N 97.62°W
Last Update:
7:00 pm CST Nov 21, 2025
Forecast Valid:
7pm CST Nov 21, 2025-6pm CST Nov 28, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation