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.

Overcast

55°F

13°C

Humidity 69%
Wind Speed NW 5 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 2 Dec 7:52 pm CST
Extended Forecast for

Rio Hondo TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 72. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. East southeast wind around 6 mph becoming south southwest after midnight.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 74. South wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

    High: 74 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, with a low around 49. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers before noon. Cloudy, with a high near 59. North northwest wind 7 to 10 mph.

    High: 59 °F

    Slight Chance
    Showers then
    Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers. Cloudy, with a low around 51. North northwest wind around 6 mph.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 72. North northwest wind 6 to 8 mph.

    High: 72 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. Northeast wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. Calm wind.
Wednesday
A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 72. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 64. East southeast wind around 6 mph becoming south southwest after midnight.
Thursday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 74. South wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, with a low around 49. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers before noon. Cloudy, with a high near 59. North northwest wind 7 to 10 mph.
Friday Night
A 30 percent chance of showers. Cloudy, with a low around 51. North northwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 72. North northwest wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 55. Northeast wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 80. Light and variable wind becoming north 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 57. East wind 5 to 7 mph becoming north after midnight.
Monday
Partly sunny, with a high near 75.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 59.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.24°N 97.57°W
Last Update:
8:18 pm CST Dec 2, 2025
Forecast Valid:
8pm CST Dec 2, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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