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Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Thunderstorm Rain Fog/Mist
76°F
24°C
| Humidity | 88% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 29.85 in (1010.6 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 3.00 mi |
| Heat Index | 76°F (24°C) |
| Last update | 20 Jun 4:52 pm CDT |
Extended Forecast for
Harlingen TX
This Afternoon
High: 93 °F
Chance
T-stormsTonight
Low: 81 °F
Chance
T-stormsSunday
High: 95 °F
Partly Sunny
Sunday Night
Low: 81 °F
Mostly Cloudy
Monday
High: 97 °F
Becoming
Sunny and
BreezyMonday Night
Low: 81 °F
Mostly Clear
Tuesday
High: 96 °F
Sunny
Tuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 97 °F
Sunny
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 93. Heat index values as high as 105. East southeast wind around 11 mph, with gusts as high as 21 mph.
Tonight
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 81. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 95. Heat index values as high as 110. South southeast wind 10 to 17 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 81. South southeast wind around 15 mph, with gusts as high as 29 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 97. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 81. South southeast wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 96. South southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 77. Southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 97. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 76. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 97. South southeast wind 7 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 78.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny, with a high near 97. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.21°N 97.7°W
26.21°N 97.7°W
5:00 pm CDT Jun 20, 2026
5pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
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