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

77°F

25°C

Humidity 96%
Wind Speed SE 6 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 3 Jul 4:52 am CDT
Extended Forecast for

Palm Valley TX

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 96. Heat index values as high as 107. Southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 96 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Mostly Clear

  • Independence Day

    Independence Day: Mostly sunny, with a high near 97. Heat index values as high as 108. Southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 97 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 97. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 97 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 97. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 97 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 97. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 97 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 96. Heat index values as high as 107. Southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Independence Day
Mostly sunny, with a high near 97. Heat index values as high as 108. Southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 97. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 97. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 97. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 77. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 98. Southeast wind 6 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Mostly sunny, with a high near 97. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Palm Valley TX
 26.21°N 97.75°W
Last Update:
5:45 am CDT Jul 3, 2026
Forecast Valid:
5am CDT Jul 3, 2026-6pm CDT Jul 9, 2026
 
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