Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

73°F

23°C

Humidity 94%
Wind Speed SE 9 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 71°F (22°C)
Visibility 8.00 mi
Last update 1 Apr 7:52 am CDT
Extended Forecast for

Harlingen TX

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 91. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 32 mph.

    High: 91 °F

    Becoming
    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 71. Southeast wind 15 to 17 mph, with gusts as high as 29 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 91. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 34 mph.

    High: 91 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 72. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 91. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 36 mph.

    High: 91 °F

    Decreasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 72. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 33 mph.

    Low: 72 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 92. Southeast wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 92 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 65. East southeast wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 70%.

    Low: 65 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 77. North northeast wind 10 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 91. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 32 mph.
Tonight
Increasing clouds, with a low around 71. Southeast wind 15 to 17 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 91. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 34 mph.
Thursday Night
Mostly cloudy, with a low around 72. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 91. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 72. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 33 mph.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 92. Southeast wind 13 to 16 mph, with gusts as high as 26 mph.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. East southeast wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 77. North northeast wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 57. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 71. North northwest wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
8:18 am CDT Apr 1, 2026
8am CDT Apr 1, 2026-6pm CDT Apr 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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