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

80°F

27°C

Humidity 74%
Wind Speed SE 15 mph
Barometer 29.90 in (1012.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Nov 5:52 pm CST
Extended Forecast for

Rio Hondo TX

  • Tonight

    Tonight: Mostly clear, with a low around 71. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Showers and thunderstorms likely before 3pm, then a slight chance of showers between 3pm and 4pm. Increasing clouds, with a high near 87. East wind 6 to 13 mph. Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. Southeast wind 7 to 10 mph.

    Low: 71 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 86. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 86 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71. South southeast wind around 15 mph, with gusts as high as 26 mph.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 89. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 89 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. South wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 88. South wind 6 to 9 mph becoming east southeast in the afternoon.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 64. East southeast wind 6 to 9 mph becoming north northeast after midnight.

    Low: 64 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 71. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Saturday
Showers and thunderstorms likely before 3pm, then a slight chance of showers between 3pm and 4pm. Increasing clouds, with a high near 87. East wind 6 to 13 mph. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. Southeast wind 7 to 10 mph.
Sunday
Partly sunny, with a high near 86. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 71. South southeast wind around 15 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 89. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 68. South wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 88. South wind 6 to 9 mph becoming east southeast in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 64. East southeast wind 6 to 9 mph becoming north northeast after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 79. North northeast wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North wind 9 to 11 mph.
Thanksgiving Day
A 30 percent chance of showers. Partly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.21°N 97.57°W
Last Update:
6:18 pm CST Nov 21, 2025
Forecast Valid:
6pm CST Nov 21, 2025-6pm CST Nov 28, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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