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
56°F
13°C
| Humidity | 77% |
| Wind Speed | NE 9 mph |
| Barometer | 30.28 in (1025.2 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 15 Dec 5:52 pm CST |
Extended Forecast for
Harlingen TX
Tonight
Low: 53 °F
Partly Cloudy
Tuesday
High: 76 °F
Increasing
CloudsTuesday Night
Low: 65 °F
Chance
ShowersWednesday
High: 79 °F
Showers
LikelyWednesday Night
Low: 64 °F
Slight Chance
Showers then
Partly CloudyThursday
High: 84 °F
Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 61 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 53. Northeast wind around 6 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 76. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 65. Southeast wind 5 to 8 mph.
Wednesday
Showers likely. Mostly cloudy, with a high near 79. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 64. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 84. South wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 61. East southeast wind around 6 mph becoming light and variable.
Friday
Mostly sunny, with a high near 77. North wind around 7 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 61. East wind around 6 mph becoming light and variable.
Saturday
Sunny, with a high near 84. South wind 5 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 66. South wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 67.
Monday
Mostly sunny, with a high near 84.
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
6:18 pm CST Dec 15, 2025
6pm CST Dec 15, 2025-6pm CST Dec 22, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
