Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

97°F

36°C

Humidity 45%
Wind Speed S 18 G 30 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 12 Jun 4:52 pm CDT
Extended Forecast for

Harlingen TX

  • Tonight

    Tonight: Partly cloudy, with a low around 80. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 80 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 97. Heat index values as high as 108. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 80. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97. Heat index values as high as 107. South southeast wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after 10am.  Sunny, with a high near 97. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 97 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96. Southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 96 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 80. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 97. Heat index values as high as 108. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 80. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 97. Heat index values as high as 107. South southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 80. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday
A slight chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 97. Southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 79. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 96. South southeast wind 8 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 8 to 14 mph, with gusts as high as 23 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Juneteenth
Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
5:45 pm CDT Jun 12, 2025
5pm CDT Jun 12, 2025-6pm CDT Jun 19, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database