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

88°F

31°C

Humidity 73%
Wind Speed SE 16 mph
Barometer 29.72 in (1006.4 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 16 May 6:52 pm CDT
Extended Forecast for

Harlingen, Rio Grande Valley International Airport TX

  • Tonight

    Tonight: Increasing clouds, with a low around 77. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Widespread haze before 9am, then widespread haze after 5pm. Partly sunny, with a high near 95. Heat index values as high as 106. South southeast wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 95 °F

    Haze

  • Saturday Night

    Saturday Night: Widespread haze before 10pm. Mostly cloudy, with a low around 76. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 76 °F

    Haze and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 95. Breezy, with a south southeast wind 15 to 23 mph, with gusts as high as 32 mph.

    High: 95 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 77. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 77 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 96. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 36 mph.

    High: 96 °F

    Decreasing
    Clouds and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 77 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 99. South wind around 16 mph, with gusts as high as 24 mph.

    High: 99 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 76. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 77. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 25 mph.
Saturday
Widespread haze before 9am, then widespread haze after 5pm. Partly sunny, with a high near 95. Heat index values as high as 106. South southeast wind 13 to 16 mph, with gusts as high as 29 mph.
Saturday Night
Widespread haze before 10pm. Mostly cloudy, with a low around 76. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 95. Breezy, with a south southeast wind 15 to 23 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 77. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 28 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 96. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 77. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 99. South wind around 16 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 76. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 94. East northeast wind 8 to 15 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 73. East wind 6 to 14 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 90.
Thursday Night
Mostly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
 26.24°N 97.65°W
Last Update:
7:00 pm CDT May 16, 2025
Forecast Valid:
7pm CDT May 16, 2025-6pm CDT May 23, 2025
 
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