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- New: Summer (June-August) Outlook - Wet Periods into June before Heat Rebuilds and Dryness/Drought Returns
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- We're Hiring! If You're a Budding Meteorologist Looking for a Fulfilling Career, Apply Today to Join Our Team
- The 2026 Hurricane Season is Here! Are You Ready? Know Your Risk, Check Your Plans, Restock Your Kits, and More
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
85°F
29°C
| Humidity | 72% |
| Wind Speed | E 17 mph |
| Barometer | 29.91 in (1012.6 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 9 Jun 6:52 pm CDT |
Extended Forecast for
Harlingen TX
Tonight
Low: 78 °F
Mostly Clear
Wednesday
High: 93 °F
Mostly Sunny
Wednesday Night
Low: 78 °F
Partly Cloudy
Thursday
High: 93 °F
Mostly Sunny
Thursday Night
Low: 79 °F
Mostly Clear
Friday
High: 93 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 78 °F
Mostly Clear
then Slight
Chance
T-stormsSaturday
High: 92 °F
Chance
T-stormsSaturday Night
Low: 79 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 78. East southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 93. Heat index values as high as 106. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 78. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 93. Heat index values as high as 106. East southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. East southeast wind 6 to 16 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. East southeast wind 6 to 16 mph, with gusts as high as 25 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. East southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 79. East southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. South southeast wind 7 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 79. Southeast wind 10 to 16 mph, with gusts as high as 26 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
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 pm CDT Jun 9, 2026
7pm CDT Jun 9, 2026-6pm CDT Jun 16, 2026
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