Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

82°F

28°C

Humidity 85%
Wind Speed SE 7 mph
Barometer 29.89 in (1011.9 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 4 Sep 11:52 pm CDT
Extended Forecast for

Rio Hondo TX

  • Overnight

    Overnight: Mostly clear, with a low around 78. South southeast wind 6 to 8 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 100. Heat index values as high as 114. Southeast wind 5 to 15 mph, with gusts as high as 23 mph.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. South southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms between 1pm and 4pm.  Mostly sunny, with a high near 99. Heat index values as high as 114. Southeast wind 5 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    High: 99 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Mostly Clear

  • Labor Day

    Labor Day: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 99. Light southeast wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 99 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 98. Light southeast wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 98 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 78. South southeast wind 6 to 8 mph.
Saturday
Mostly sunny and hot, with a high near 100. Heat index values as high as 114. Southeast wind 5 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 78. South southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Sunday
A chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny, with a high near 99. Heat index values as high as 114. Southeast wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 77. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Labor Day
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Light southeast wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 77. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Light southeast wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 23 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97. Light southeast wind becoming east southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 76. East southeast wind 6 to 11 mph becoming light south southeast after midnight. Winds could gust as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Thursday Night
Partly cloudy, with a low around 76.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.24°N 97.6°W
12:45 am CDT Sep 5, 2026
12am CDT Sep 5, 2026-6pm CDT Sep 11, 2026
 
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Additional Resources

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