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.
Fog/Mist
66°F
19°C
| Humidity | 100% |
| Wind Speed | NW 5 mph |
| Barometer | 29.94 in (1013.7 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 6.00 mi |
| Last update | 7 Dec 9:52 am CST |
Extended Forecast for
Harlingen TX
Today

High: 86 °F
Becoming
SunnyTonight

Low: 51 °F
Mostly Clear
Monday

High: 69 °F
Sunny
Monday Night

Low: 48 °F
Mostly Clear
Tuesday

High: 74 °F
Sunny
Tuesday Night

Low: 56 °F
Mostly Clear
Wednesday

High: 83 °F
Sunny
Wednesday Night

Low: 62 °F
Mostly Clear
Thursday

High: 87 °F
Sunny
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 86. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 51. North wind 7 to 13 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 69. North wind 8 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 48. North northeast wind 5 to 7 mph becoming calm.
Tuesday
Sunny, with a high near 74. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 56. East southeast wind around 6 mph becoming south after midnight.
Wednesday
Sunny, with a high near 83. South wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 62. South wind around 9 mph.
Thursday
Sunny, with a high near 87. South wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 61. South southeast wind around 8 mph becoming northeast after midnight.
Friday
Mostly sunny, with a high near 76. North wind 7 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.21°N 97.7°W
26.21°N 97.7°W
10:30 am CST Dec 7, 2025
10am CST Dec 7, 2025-6pm CST Dec 13, 2025


