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
55°F
13°C
| Humidity | 87% |
| Wind Speed | SE 7 mph |
| Barometer | 30.04 in (1017.0 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 9 Dec 9:52 pm CST |
Extended Forecast for
Harlingen TX
Tonight
Low: 54 °F
Partly Cloudy
Wednesday
High: 82 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Partly Cloudy
Thursday
High: 80 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 84 °F
Slight Chance
Showers then
Mostly SunnySaturday Night
Low: 67 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 54. South southeast wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 82. South wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 59. East southeast wind around 6 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 62. South southeast wind around 7 mph.
Friday
Mostly sunny, with a high near 84. South southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 66. South southeast wind 6 to 10 mph.
Saturday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 84. South southeast wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 67. Southeast wind 5 to 9 mph.
Sunday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 82. East wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63. Northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 79.
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
10:00 pm CST Dec 9, 2025
10pm CST Dec 9, 2025-6pm CST Dec 16, 2025
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