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.

Partly Cloudy

90°F

32°C

Humidity 54%
Wind Speed SE 13 G 25 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 19 Nov 12:52 pm CST
Extended Forecast for

Harlingen, Rio Grande Valley International Airport TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 91. Breezy, with a south southeast wind 18 to 20 mph, with gusts as high as 30 mph.

    High: 91 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 69. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 89. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 34 mph.

    High: 89 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. South southeast wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 69. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly sunny, with a high near 87. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 87 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 69. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 88. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 88 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 91. Breezy, with a south southeast wind 18 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 69. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 89. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 34 mph.
Thursday Night
Mostly clear, with a low around 70. South southeast wind 10 to 17 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 69. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of showers. Mostly sunny, with a high near 87. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 69. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 88. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A slight chance of showers, with thunderstorms also possible after midnight. Partly cloudy, with a low around 68. Southeast wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 86. Breezy, with a south southeast wind 13 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
 26.24°N 97.65°W
Last Update:
1:00 pm CST Nov 19, 2025
Forecast Valid:
1pm CST Nov 19, 2025-6pm CST Nov 25, 2025
 
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Additional Resources

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