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

75°F

24°C

Humidity 96%
Wind Speed S 5 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 19 Oct 1:52 am CDT
Extended Forecast for

Rio Hondo TX

  • Overnight

    Overnight: Mostly clear, with a low around 73. South wind around 7 mph.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, sunny, with a high near 93. Light and variable wind becoming northeast 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 93 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. East northeast wind 5 to 11 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. Light east northeast wind becoming east southeast 5 to 10 mph in the morning.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. South southeast wind 8 to 11 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. South southeast wind 6 to 10 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. East wind 5 to 10 mph becoming light southeast after midnight.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Light east wind increasing to 6 to 11 mph in the morning.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. Southeast wind 6 to 10 mph.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 73. South wind around 7 mph.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 93. Light and variable wind becoming northeast 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 72. East northeast wind 5 to 11 mph.
Monday
Sunny, with a high near 92. Light east northeast wind becoming east southeast 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 71. South southeast wind 8 to 11 mph.
Tuesday
Sunny, with a high near 93. South southeast wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 71. East wind 5 to 10 mph becoming light southeast after midnight.
Wednesday
Sunny, with a high near 91. Light east wind increasing to 6 to 11 mph in the morning.
Wednesday Night
Mostly clear, with a low around 71. Southeast wind 6 to 10 mph.
Thursday
Sunny, with a high near 91. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 74. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 92. Breezy.
Friday Night
Mostly clear, with a low around 72.
Saturday
A 20 percent chance of showers. Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.24°N 97.57°W
Last Update:
1:45 am CDT Oct 19, 2025
Forecast Valid:
1am CDT Oct 19, 2025-6pm CDT Oct 25, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation