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

59°F

15°C

Humidity 93%
Wind Speed N 9 mph
Barometer 30.23 in (1023.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 27 Nov 4:52 am CST
Extended Forecast for

Harlingen, Rio Grande Valley International Airport TX

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 78. Northeast wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. East northeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 79. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 66. South southeast wind 13 to 16 mph, with gusts as high as 26 mph.

    Low: 66 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 85. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 36 mph.

    High: 85 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 60. South southeast wind 8 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 60 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 70. North wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Cloudy, with a low around 48. North northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 63. North northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Thanksgiving Day
Mostly sunny, with a high near 78. Northeast wind 9 to 16 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 62. East northeast wind 8 to 14 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 79. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 66. South southeast wind 13 to 16 mph, with gusts as high as 26 mph.
Saturday
Partly sunny, with a high near 85. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 36 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 60. South southeast wind 8 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 70. North wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of showers. Cloudy, with a low around 48. North northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Monday
A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 63. North northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45. North northwest wind around 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 64. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
 26.24°N 97.65°W
Last Update:
4:45 am CST Nov 27, 2025
Forecast Valid:
4am CST Nov 27, 2025-6pm CST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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