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

47°F

8°C

Humidity 52%
Wind Speed N 9 mph
Barometer 30.39 in (1029.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 31 Jan 12:52 am CST
Extended Forecast for

Harlingen TX

  • Overnight

    Overnight: Mostly cloudy early, then becoming clear, with a low around 41. North northwest wind around 7 mph.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Wind chill values between 36 and 46 early. North northwest wind 7 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Northeast wind 6 to 11 mph becoming light after midnight.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 67. Light and variable wind becoming east 5 to 9 mph in the morning.

    High: 67 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. East southeast wind 5 to 9 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 73. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 73 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. South southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. South wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. South southeast wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy early, then becoming clear, with a low around 41. North northwest wind around 7 mph.
Saturday
Sunny, with a high near 61. Wind chill values between 36 and 46 early. North northwest wind 7 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 42. Northeast wind 6 to 11 mph becoming light after midnight.
Sunday
Increasing clouds, with a high near 67. Light and variable wind becoming east 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 54. East southeast wind 5 to 9 mph.
Monday
Mostly cloudy, with a high near 73. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 61. South southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 80. South wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 58. South southeast wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 74. West southwest wind 5 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47. North wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
Last Update:
1:00 am CST Jan 31, 2026
Forecast Valid:
1am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
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Additional Resources

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