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.

Mostly Cloudy and Windy

88°F

31°C

Humidity 66%
Wind Speed S 26 G 41 mph
Barometer 29.70 in (1005.6 mb)
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index98°F (37°C)
Last update 19 May 10:52 am CDT
Extended Forecast for

Harlingen TX

  • Today

    Today: Sunny, with a high near 95. Heat index values as high as 108. Breezy, with a south wind 18 to 20 mph, with gusts as high as 32 mph.

    High: 95 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 78. South southeast wind 13 to 15 mph, with gusts as high as 28 mph.

    Low: 78 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 98. Heat index values as high as 114. South southeast wind around 10 mph.

    High: 98 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. Southeast wind 5 to 11 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 94. East southeast wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 94 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 76. East wind 5 to 11 mph.

    Low: 76 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 92. East wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 92 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 76. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 93. East southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 93 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 95. Heat index values as high as 108. Breezy, with a south wind 18 to 20 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 78. South southeast wind 13 to 15 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 98. Heat index values as high as 114. South southeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 78. Southeast wind 5 to 11 mph.
Wednesday
Mostly cloudy, with a high near 94. East southeast wind 5 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 76. East wind 5 to 11 mph.
Thursday
Partly sunny, with a high near 92. East wind 5 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 76. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 93. East southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 77. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 94. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 79.
Sunday
Mostly sunny, with a high near 94. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.21°N 97.7°W
Last Update:
11:00 am CDT May 19, 2025
Forecast Valid:
11am CDT May 19, 2025-6pm CDT May 25, 2025
 
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