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

71°F

22°C

Humidity 35%
Wind Speed N 20 G 38 mph
Barometer 30.32 in (1026.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 17 Oct 3:52 pm CDT
Extended Forecast for

Palm Valley TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. North wind around 15 mph, with gusts as high as 26 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Light north wind becoming north northwest 5 to 10 mph after midnight. Winds could gust as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 78. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 78 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. North wind 5 to 9 mph becoming light.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly after 1pm. Increasing clouds, with a high near 82. North northwest wind around 8 mph becoming northeast in the afternoon.

    High: 82 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. East northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 86. Northeast wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69. East northeast wind 5 to 9 mph becoming light northeast.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. East northeast wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 73. North wind around 15 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 56. Light north wind becoming north northwest 5 to 10 mph after midnight. Winds could gust as high as 21 mph.
Sunday
Increasing clouds, with a high near 78. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 64. North wind 5 to 9 mph becoming light.
Monday
A 30 percent chance of showers, mainly after 1pm. Increasing clouds, with a high near 82. North northwest wind around 8 mph becoming northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 67. East northeast wind 5 to 8 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 86. Northeast wind 5 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 69. East northeast wind 5 to 9 mph becoming light northeast.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. East northeast wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 68. East wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 87. Light north northeast wind becoming east 5 to 10 mph in the morning.
Thursday Night
Clear, with a low around 66.
Friday
Sunny, with a high near 88.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Palm Valley TX
 26.21°N 97.75°W
Last Update:
4:30 pm CDT Oct 17, 2026
Forecast Valid:
4pm CDT Oct 17, 2026-6pm CDT Oct 23, 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