National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

92°F

33°C

Humidity 58%
Wind Speed S 14 G 21 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 2 Aug 10:52 am CDT
Extended Forecast for

Rio Hondo TX

  • Today

    Today: Sunny and hot, with a high near 100. Heat index values as high as 112. South wind 6 to 10 mph becoming east southeast in the afternoon.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southeast wind 6 to 11 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Heat index values as high as 109. South wind 5 to 11 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 99. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 97. Southeast wind 5 to 11 mph.

    High: 97 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. East southeast wind 5 to 13 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97. Light southeast wind increasing to 6 to 11 mph in the morning.

    High: 97 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 100. Heat index values as high as 112. South wind 6 to 10 mph becoming east southeast in the afternoon.
Tonight
Mostly clear, with a low around 77. Southeast wind 6 to 11 mph.
Sunday
Sunny and hot, with a high near 100. Heat index values as high as 109. South wind 5 to 11 mph.
Sunday Night
Mostly clear, with a low around 77. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 99. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 77. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 97. Southeast wind 5 to 11 mph.
Tuesday Night
Mostly clear, with a low around 76. East southeast wind 5 to 13 mph.
Wednesday
Sunny, with a high near 97. Light southeast wind increasing to 6 to 11 mph in the morning.
Wednesday Night
Mostly clear, with a low around 77. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 97. Southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.24°N 97.6°W
Last Update:
11:00 am CDT Aug 2, 2025
Forecast Valid:
11am CDT Aug 2, 2025-6pm CDT Aug 8, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation