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

75°F

24°C

Humidity 100%
Wind Speed Calm
Barometer 29.92 in (1012.9 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Last update 10 Aug 5:52 am CDT
Extended Forecast for

Rio Hondo TX

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 3pm. Sunny, with a high near 96. Heat index values as high as 105. Light southeast wind becoming east southeast 8 to 13 mph in the morning.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 77. South southeast wind 5 to 13 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Heat index values as high as 106. Light south southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. East southeast wind 5 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 after 1pm. Sunny, with a high near 97. Light south southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South southeast wind 5 to 14 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Light southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 98. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 98 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Sunny, with a high near 96. Heat index values as high as 105. Light southeast wind becoming east southeast 8 to 13 mph in the morning.
Tonight
Mostly clear, with a low around 77. South southeast wind 5 to 13 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Heat index values as high as 106. Light south southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 77. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Light south southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 77. South southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Light southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 78. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 98. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 8 to 15 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 96. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 80.
Saturday
Sunny, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.24°N 97.57°W
Last Update:
5:45 am CDT Aug 10, 2025
Forecast Valid:
6am CDT Aug 10, 2025-6pm CDT Aug 16, 2025
 
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Additional Resources

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