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

76°F

24°C

Humidity 88%
Wind Speed SE 14 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 15 Apr 8:52 am CDT
Extended Forecast for

Rio Hondo TX

  • Today

    Today: Mostly cloudy, with a high near 88. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 88 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 71. Southeast wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 71 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 90. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 90 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 72. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 89. Breezy, with a south southeast wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 89 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 72. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 90. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 90 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. East southeast wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 76. Breezy, with a northeast wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Mostly cloudy, with a high near 88. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a low around 71. Southeast wind 10 to 17 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 90. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Increasing clouds, with a low around 72. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 89. Breezy, with a south southeast wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 72. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 30 mph.
Saturday
Mostly cloudy, with a high near 90. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 29 mph.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. East southeast wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 76. Breezy, with a northeast wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Cloudy, with a low around 64. Northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers and thunderstorms. Cloudy, with a high near 79. North northeast wind 9 to 16 mph becoming east in the afternoon. Winds could gust as high as 23 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 66.
Tuesday
Mostly cloudy, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.21°N 97.57°W
Last Update:
9:30 am CDT Apr 15, 2026
Forecast Valid:
9am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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