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

63°F

17°C

Humidity 97%
Wind Speed SE 8 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 62°F (17°C)
Visibility 8.00 mi
Last update 6 Jan 9:52 pm CST
Extended Forecast for

Harlingen, Rio Grande Valley International Airport TX

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South wind 8 to 10 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85. Breezy, with a south wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 85 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Breezy, with a south wind 15 to 24 mph, with gusts as high as 37 mph.

    High: 87 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66. South southeast wind 8 to 17 mph, with gusts as high as 24 mph.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 87. South wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 56. Southeast wind 8 to 13 mph becoming northwest in the evening. Winds could gust as high as 20 mph.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly cloudy, with a high near 68. Breezy, with a north wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 68 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 46. North wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. South wind 8 to 10 mph.
Wednesday
Sunny, with a high near 85. Breezy, with a south wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 66. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 87. Breezy, with a south wind 15 to 24 mph, with gusts as high as 37 mph.
Thursday Night
Mostly cloudy, with a low around 66. South southeast wind 8 to 17 mph, with gusts as high as 24 mph.
Friday
Mostly cloudy, with a high near 87. South wind 8 to 14 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 56. Southeast wind 8 to 13 mph becoming northwest in the evening. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 68. Breezy, with a north wind 14 to 21 mph, with gusts as high as 31 mph.
Saturday Night
A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 46. North wind 13 to 16 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of showers. Cloudy, with a high near 60. North wind 13 to 16 mph, with gusts as high as 24 mph.
Sunday Night
A 20 percent chance of showers. Cloudy, with a low around 44. North northwest wind 8 to 13 mph.
Monday
Mostly cloudy, with a high near 65.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Mostly cloudy, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
 26.24°N 97.65°W
Last Update:
10:18 pm CST Jan 6, 2026
Forecast Valid:
10pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
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