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 with Haze
50°F
10°C
| Humidity | 80% |
| Wind Speed | N 10 mph |
| Barometer | 30.22 in (1023.1 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 2.50 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 8 Dec 4:52 am CST |
Extended Forecast for
Harlingen TX
Today
High: 67 °F
Sunny
Tonight
Low: 47 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 67. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 47. North northeast wind 5 to 7 mph becoming calm.
Tuesday
Sunny, with a high near 74. Light and variable wind becoming east around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. East wind around 6 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 82. Light south wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 60. South southeast wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 83. South wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 63. South southeast wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 84. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 60. East southeast wind 6 to 10 mph becoming north northeast after midnight.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 75. North northeast wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 76.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.19°N 97.7°W
26.19°N 97.7°W
5:18 am CST Dec 8, 2025
5am CST Dec 8, 2025-6pm CST Dec 14, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
