Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

55°F

13°C

Humidity 90%
Wind Speed S 8 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 10 Dec 12:52 am CST
Extended Forecast for

Harlingen TX

  • Overnight

    Overnight: Mostly clear, with a low around 54. South wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. South wind 5 to 8 mph.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. East wind around 6 mph becoming light and variable.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. North wind around 6 mph becoming east in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. South southeast wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. South wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. Southeast wind 5 to 9 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 84. Southeast wind 5 to 9 mph.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. Southeast wind 5 to 8 mph.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 54. South wind around 5 mph.
Wednesday
Mostly sunny, with a high near 82. South wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 58. East wind around 6 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 78. North wind around 6 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 62. South southeast wind around 6 mph.
Friday
Mostly sunny, with a high near 84. South wind 6 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 66. Southeast wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 84. Southeast wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 66. Southeast wind 5 to 8 mph.
Sunday
A slight chance of showers and thunderstorms, then a chance of showers after noon. Mostly sunny, with a high near 82. East wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 63. East northeast wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 65.
Tuesday
Mostly cloudy, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
1:00 am CST Dec 10, 2025
1am CST Dec 10, 2025-6pm CST Dec 16, 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