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.

Partly Cloudy

84°F

29°C

Humidity 67%
Wind Speed SE 12 mph
Barometer 29.67 in (1004.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 30 Apr 6:52 pm CDT
Extended Forecast for

Palm Valley TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. East southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 74 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 94. South southeast wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 94 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Breezy, with a southeast wind 13 to 20 mph becoming north northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly cloudy, with a high near 75. Breezy, with a north northwest wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 75 °F

    Breezy.
    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. North northeast wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. North wind 6 to 11 mph becoming east in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. Southeast wind 5 to 11 mph.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 85. Southeast wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 85 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 70. Southeast wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 70 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. East southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 94. South southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Breezy, with a southeast wind 13 to 20 mph becoming north northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly cloudy, with a high near 75. Breezy, with a north northwest wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 59. North northeast wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 81. North wind 6 to 11 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 64. Southeast wind 5 to 11 mph.
Monday
Partly sunny, with a high near 85. Southeast wind 5 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 70. Southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 92. 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 31 mph.
Tuesday Night
Partly cloudy, with a low around 74. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 31 mph.
Wednesday
Partly sunny, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Palm Valley TX
 26.21°N 97.75°W
Last Update:
7:30 pm CDT Apr 30, 2026
Forecast Valid:
7pm CDT Apr 30, 2026-6pm CDT May 7, 2026
 
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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