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.

Light Rain Fog/Mist

58°F

14°C

Humidity 100%
Wind Speed W 12 mph
Barometer 30.19 in (1022.1 mb)
Dewpoint 58°F (14°C)
Visibility 5.00 mi
Last update 19 Apr 9:52 pm CDT
Extended Forecast for

Rio Hondo TX

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 64. Northeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 64 °F

    Showers

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 10am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 78. East southeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southeast wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. Southeast wind 9 to 14 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 88 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Low around 64. Northeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Showers and thunderstorms likely, mainly before 10am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 78. East southeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southeast wind 6 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 68. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 86. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 70. Southeast wind 9 to 14 mph.
Thursday
Mostly sunny, with a high near 88. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 72. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 90. South southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 72. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 91.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Partly sunny, with a high near 92.
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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:
9:54 pm CDT Apr 19, 2026
Forecast Valid:
9pm CDT Apr 19, 2026-6pm CDT Apr 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation