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

56°F

13°C

Humidity 97%
Wind Speed S 7 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Nov 6:52 am CST
Extended Forecast for

Harlingen TX

  • Today

    Today: Sunny, with a high near 86. South wind 9 to 15 mph, with gusts as high as 29 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. South southeast wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. South southeast wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 88. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 88. South southeast wind 9 to 15 mph, with gusts as high as 28 mph.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 69. South southeast wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 69 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 90. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 86. South wind 9 to 15 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 63. South southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 87. South southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 65. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 88. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 68. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 88. South southeast wind 9 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 69. South southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 90. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 71. South southeast wind around 11 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 91. South wind 10 to 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
Last Update:
7:18 am CST Nov 12, 2025
Forecast Valid:
7am CST Nov 12, 2025-6pm CST Nov 18, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation