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

63°F

17°C

Humidity 97%
Wind Speed SE 5 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 22 Jan 11:52 pm CST
Extended Forecast for

San Benito TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 63. South southeast wind around 6 mph.

    Low: 63 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 81. Southeast wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 81 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 68. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 68 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and noon, then a slight chance of showers and thunderstorms after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 83. Breezy, with a south wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 41. East southeast wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 52. North northwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. North wind around 14 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. North northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. North northwest wind 6 to 8 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 63. South southeast wind around 6 mph.
Friday
Mostly cloudy, with a high near 81. Southeast wind 7 to 16 mph, with gusts as high as 26 mph.
Friday Night
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 68. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and noon, then a slight chance of showers and thunderstorms after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 83. Breezy, with a south wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 41. East southeast wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 52. North northwest wind 14 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 27. North wind around 14 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 49. North northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 34. North northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 65. North northwest wind around 7 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 49. East southeast wind 5 to 7 mph becoming light and variable.
Wednesday
Partly sunny, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
San Benito TX
 26.14°N 97.65°W
Last Update:
12:18 am CST Jan 23, 2026
Forecast Valid:
12am CST Jan 23, 2026-6pm CST Jan 29, 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