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

78°F

26°C

Humidity 93%
Wind Speed SE 7 mph
Barometer 29.98 in (1014.9 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 6 Jul 10:52 pm CDT
Extended Forecast for

Palm Valley TX

  • Tonight

    Tonight: Mostly clear, with a low around 77. South southeast wind 6 to 8 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 97. Heat index values as high as 106. Southeast wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 97 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96. Heat index values as high as 105. South southeast wind 5 to 15 mph, with gusts as high as 24 mph.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Southeast wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. Southeast wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 94 °F

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 79. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 79 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 77. South southeast wind 6 to 8 mph.
Tuesday
Sunny, with a high near 97. Heat index values as high as 106. Southeast wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 96. Heat index values as high as 105. South southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Southeast wind 7 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 77. Southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 79. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 96. Southeast wind 10 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 96.
Sunday Night
Partly cloudy, with a low around 79.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
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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:
11:30 pm CDT Jul 6, 2026
Forecast Valid:
11pm CDT Jul 6, 2026-6pm CDT Jul 13, 2026
 
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Additional Resources

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Chance of Precipitation