News Headlines
- Dangerous Cold Weather is Affecting the Rio Grande Valley. Follow These Tips to be Safe
- El clima frío está afectando al valle del Río Grande. Siga estas precauciones para mantenerse a salvo.
- 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
- January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus
Hazardous Weather Conditions
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
29°F
-2°C
| Humidity | 85% |
| Wind Speed | NW 6 mph |
| Barometer | 30.45 in (1030.8 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 26 Jan 12:52 am CST |
Extended Forecast for
Harlingen TX
Freeze Warning until January 26, 10:00am
Extreme Cold Warning January 26, 03:00am until January 26, 08:00am
NOW until 10:00am Mon

Freeze Warning
Overnight

Low: 27 °F
Clear
Monday

High: 48 °F
Sunny
Monday Night

Low: 30 °F
Mostly Clear
Tuesday

High: 60 °F
Sunny
Tuesday Night

Low: 46 °F
Mostly Cloudy
Wednesday

High: 64 °F
Partly Sunny
Wednesday Night

Low: 45 °F
Partly Cloudy
Thursday

High: 68 °F
Partly Sunny
Detailed Forecast
Overnight
Clear, with a low around 27. Wind chill values between 17 and 22. North northwest wind around 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 48. Wind chill values between 17 and 27 early. North northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 30. North northwest wind 6 to 10 mph.
Tuesday
Sunny, with a high near 60. Wind chill values between 26 and 36 early. North northwest wind around 6 mph becoming east northeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 46. East northeast wind around 6 mph becoming light and variable.
Wednesday
Partly sunny, with a high near 64. North wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 45. East northeast wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 68. Light and variable wind becoming southeast 5 to 9 mph in the morning.
Thursday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 51. East southeast wind 6 to 8 mph becoming north after midnight.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 62. North wind 8 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37. North wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 65.
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
1:18 am CST Jan 26, 2026
1am CST Jan 26, 2026-6pm CST Feb 1, 2026



