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.

A Few Clouds

90°F

32°C

Humidity 68%
Wind Speed SE 12 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 10 Jun 12:52 pm CDT
Extended Forecast for

Rio Hondo TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 93. Heat index values as high as 107. Southeast wind around 16 mph, with gusts as high as 23 mph.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 94. Heat index values as high as 109. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 94 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. Southeast wind 8 to 17 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92. East wind 8 to 17 mph, with gusts as high as 24 mph.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. East southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 92. East wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.

    High: 92 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. Southeast wind 7 to 16 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southeast wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 92 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 93. Heat index values as high as 107. Southeast wind around 16 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 94. Heat index values as high as 109. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 8 to 17 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 92. East wind 8 to 17 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 78. East southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Saturday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 92. East wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 77. Southeast wind 7 to 16 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southeast wind 7 to 16 mph, with gusts as high as 24 mph.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 78. Southeast wind 10 to 17 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. South southeast wind 9 to 16 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
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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:
1:46 pm CDT Jun 10, 2026
Forecast Valid:
1pm CDT Jun 10, 2026-6pm CDT Jun 16, 2026
 
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Additional Resources

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Chance of Precipitation