News Headlines
- New: Review of Autumn 2025 in the RGV: Record to Near Record Heat, Worsening Drought, and Few and Far Between Rainstorms
- December 2025-February 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus
- Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
84°F
29°C
| Humidity | 43% |
| Wind Speed | S 12 mph |
| Barometer | 29.90 in (1012.3 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 10 Dec 2:52 pm CST |
Extended Forecast for
Harlingen, Rio Grande Valley International Airport TX
This Afternoon
High: 83 °F
Mostly Sunny
Tonight
Low: 54 °F
Mostly Cloudy
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 82 °F
Slight Chance
T-stormsSaturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 79 °F
Chance
Showers
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 83. South wind 6 to 8 mph becoming east northeast.
Tonight
Mostly cloudy, with a low around 54. North wind 3 to 8 mph.
Thursday
Mostly sunny, with a high near 76. North wind 6 to 9 mph becoming east northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 59. East wind around 6 mph becoming light and variable.
Friday
Mostly sunny, with a high near 84. South wind 6 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 62. Southeast wind 6 to 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southeast wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 62. Southeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. East northeast wind 6 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 60. Northeast wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 75. East wind 9 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
26.24°N 97.65°W
26.24°N 97.65°W
3:30 pm CST Dec 10, 2025
3pm CST Dec 10, 2025-6pm CST Dec 16, 2025
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