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Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Partly Cloudy
82°F
28°C
| Humidity | 94% |
| Wind Speed | E 5 mph |
| Barometer | 29.87 in (1011.4 mb) |
| Dewpoint | 80°F (27°C) |
| Visibility | 8.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 20 Jun 8:52 am CDT |
Extended Forecast for
Harlingen TX
Today
High: 94 °F
Chance
T-stormsTonight
Low: 81 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 96 °F
Mostly Sunny
Sunday Night
Low: 81 °F
Mostly Clear
Monday
High: 97 °F
Sunny and
BreezyMonday Night
Low: 81 °F
Mostly Clear
Tuesday
High: 96 °F
Sunny
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Partly sunny, with a high near 94. Heat index values as high as 109. Southeast wind 8 to 11 mph, with gusts as high as 21 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 3am and 4am. Mostly cloudy, with a low around 81. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 96. Heat index values as high as 111. South southeast wind 11 to 17 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 81. South southeast wind 14 to 16 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 97. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 81. South southeast wind 11 to 16 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 96. South southeast wind 10 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 96. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 96. Southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 78.
Friday
Sunny, with a high near 96. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.19°N 97.7°W
26.19°N 97.7°W
9:18 am CDT Jun 20, 2026
9am CDT Jun 20, 2026-6pm CDT Jun 26, 2026
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