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

61°F

16°C

Humidity 60%
Wind Speed N 3 mph
Barometer 30.35 in (1027.6 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 17 Oct 8:52 pm CDT
Extended Forecast for

Rio Hondo TX

  • Tonight

    Tonight: Partly cloudy, with a low around 56. North northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 78. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. North northwest wind 5 to 9 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly after 1pm. Increasing clouds, with a high near 82. North northwest wind 7 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. Northeast wind 3 to 8 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 85. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. East northeast wind 5 to 9 mph becoming light. Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 85. East northeast wind 5 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68. East northeast wind 5 to 10 mph becoming light east in the evening.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. North northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of showers after 3pm. Increasing clouds, with a high near 78. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 64. North northwest wind 5 to 9 mph.
Monday
A 30 percent chance of showers, mainly after 1pm. Increasing clouds, with a high near 82. North northwest wind 7 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 68. Northeast wind 3 to 8 mph.
Tuesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 85. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. East northeast wind 5 to 9 mph becoming light. Chance of precipitation is 20%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 85. East northeast wind 5 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 68. East northeast wind 5 to 10 mph becoming light east in the evening.
Thursday
Sunny, with a high near 86. Light northeast wind becoming east northeast 6 to 11 mph in the morning.
Thursday Night
Clear, with a low around 66. East wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.24°N 97.57°W
Last Update:
9:00 pm CDT Oct 17, 2026
Forecast Valid:
9pm CDT Oct 17, 2026-6pm CDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation