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

83°F

28°C

Humidity 41%
Wind Speed E 10 mph
Barometer 30.17 in (1021.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 4 Nov 1:52 pm CST
Extended Forecast for

Harlingen TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. East southeast wind 7 to 10 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. East southeast wind 5 to 9 mph becoming calm after midnight.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Light east southeast wind becoming east 5 to 10 mph in the afternoon.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62. East wind 5 to 9 mph becoming calm after midnight.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. East southeast wind 6 to 9 mph becoming south after midnight.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92. South wind 6 to 9 mph.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. South southeast wind 6 to 9 mph.

    Low: 66 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92. South wind 6 to 10 mph.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 84. East southeast wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 61. East southeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 87. Light east southeast wind becoming east 5 to 10 mph in the afternoon.
Wednesday Night
Clear, with a low around 62. East wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 88. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. East southeast wind 6 to 9 mph becoming south after midnight.
Friday
Sunny, with a high near 92. South wind 6 to 9 mph.
Friday Night
Clear, with a low around 66. South southeast wind 6 to 9 mph.
Saturday
Sunny, with a high near 92. South wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 67. South southeast wind 5 to 10 mph becoming light southeast after midnight.
Sunday
Mostly sunny, with a high near 86. Light and variable wind becoming north northeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
Last Update:
2:15 pm CST Nov 4, 2025
Forecast Valid:
2pm CST Nov 4, 2025-6pm CST Nov 10, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation