News Headlines
- New: Spring (March to May) 2025 RGV Weather Summary: A State of Heat and Drought, Broken by a Devastating Flood
- New: Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
- New! The 2025 Rio Grande Valley/Deep South Texas Hurricane Guide is Here
- Nuevo! Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas es Aqui
- Take Advantage of May (and June) to Be Ready for the 2025 Atlantic Hurricane Season!
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Partly Cloudy
80°F
27°C
| Humidity | 97% |
| Wind Speed | S 9 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 8.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 14 Jun 6:52 am CDT |
Extended Forecast for
Harlingen TX
Today
High: 96 °F
Mostly Sunny
then Slight
Chance
T-stormsTonight
Low: 79 °F
Slight Chance
T-stormsSunday
High: 96 °F
Chance
Showers then
Chance
T-stormsSunday Night
Low: 78 °F
Mostly Clear
then Slight
Chance
T-stormsMonday
High: 95 °F
Chance
T-stormsMonday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 96 °F
Sunny
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Heat index values as high as 108. South southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Tonight
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 5am. Partly cloudy, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 96. Heat index values as high as 106. Southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 77. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 96. South southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 22 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. Southeast wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Juneteenth
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 89. East southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 75.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.21°N 97.67°W
26.21°N 97.67°W
7:00 am CDT Jun 14, 2025
7am CDT Jun 14, 2025-6pm CDT Jun 20, 2025
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