Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Overcast

69°F

21°C

Humidity 90%
Wind Speed S 6 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 66°F (19°C)
Visibility 7.00 mi
Last update 27 Feb 3:52 am CST
Extended Forecast for

Harlingen TX

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 84. Light east wind becoming northeast 5 to 10 mph in the morning.

    High: 84 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Increasing clouds, with a low around 63. East northeast wind 5 to 10 mph becoming light east  after midnight.

    Low: 63 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 86. Light east southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 86 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 87. Southeast wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65. Southeast wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 88 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 84. Light east wind becoming northeast 5 to 10 mph in the morning.
Tonight
Increasing clouds, with a low around 63. East northeast wind 5 to 10 mph becoming light east after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 86. Light east southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 65. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 87. Southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 65. Southeast wind 8 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 88. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 66. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 88. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 68. Southeast wind 11 to 17 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 87. Breezy, with a south southeast wind 11 to 21 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 88. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
4:30 am CST Feb 27, 2026
4am CST Feb 27, 2026-6pm CST Mar 5, 2026
 
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