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
51°F
11°C
| Humidity | 89% |
| Wind Speed | NW 5 mph |
| Barometer | 30.25 in (1024.2 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 8 Dec 7:52 pm CST |
Extended Forecast for
Harlingen TX
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
Partly Cloudy
Thursday
High: 82 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 47. North wind around 5 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 after midnight.
Wednesday
Sunny, with a high near 82. Light south wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 60. South southeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 82. South wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 64. South southeast wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 84. South southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 66. Southeast wind 6 to 10 mph.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 82. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 65. East southeast wind 6 to 10 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 80.
Sunday Night
Mostly cloudy, with a low around 65.
Monday
Partly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.19°N 97.7°W
26.19°N 97.7°W
8:00 pm CST Dec 8, 2025
8pm CST Dec 8, 2025-6pm CST Dec 15, 2025
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