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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.
Mostly Cloudy
80°F
27°C
| Humidity | 97% |
| Wind Speed | SE 6 mph |
| Barometer | 29.95 in (1013.9 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 9.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 9 Jun 2:52 am CDT |
Extended Forecast for
Harlingen TX
Overnight
Low: 80 °F
Mostly Cloudy
Tuesday
High: 94 °F
Mostly Sunny
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 94 °F
Mostly Sunny
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 94 °F
Mostly Sunny
Thursday Night
Low: 79 °F
Mostly Clear
Friday
High: 93 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 78 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 80. Southeast wind around 8 mph.
Tuesday
Mostly sunny, with a high near 94. East southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 78. East southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 94. Heat index values as high as 106. Southeast wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 94. Southeast wind 7 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. East southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 78. East southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. East southeast wind 5 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Sunday Night
Partly cloudy, with a low around 80.
Monday
A 30 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
26.19°N 97.7°W
26.19°N 97.7°W
3:18 am CDT Jun 9, 2026
3am CDT Jun 9, 2026-6pm CDT Jun 15, 2026
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