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

84°F

29°C

Humidity 51%
Wind Speed S 16 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 15 Nov 4:52 pm CST
Extended Forecast for

Harlingen TX

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 86. South southeast wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 86 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 67. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90. South wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90. South southeast wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 72. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 72 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. South southeast wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 73. South southeast wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 33 mph.

    High: 91 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 86. South southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 67. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 90. South wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 70. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 90. South southeast wind 8 to 15 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 72. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 91. South southeast wind 10 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 73. South southeast wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 91. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 74. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 31 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 34 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
Last Update:
4:45 pm CST Nov 15, 2025
Forecast Valid:
4pm CST Nov 15, 2025-6pm CST Nov 21, 2025
 
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Additional Resources

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