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.

Overcast

75°F

24°C

Humidity 90%
Wind Speed SE 16 mph
Barometer 30.03 in (1016.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 11 Apr 8:52 pm CDT
Extended Forecast for

Palm Valley TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 72. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 86. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 32 mph.

    High: 86 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 71. Southeast wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 71 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 88. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 88 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 71. Southeast wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 88. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 33 mph.

    High: 88 °F

    Decreasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: 71 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 89. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 32 mph.

    High: 89 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 71. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 71 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 72. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 86. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 32 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 71. Southeast wind 13 to 17 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 88. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 31 mph.
Monday Night
Increasing clouds, with a low around 71. Southeast wind 13 to 16 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 88. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 71. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 89. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 71. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 91. Breezy, with a southeast wind 10 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 72. South southeast wind 13 to 16 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 91. Breezy.
Friday Night
Mostly cloudy, with a low around 72. Breezy.
Saturday
Mostly cloudy, with a high near 91. Breezy.
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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:
9:45 pm CDT Apr 11, 2026
Forecast Valid:
9pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation