Hazardous Weather Conditions
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fog
64°F
18°C
| Humidity | 100% |
| Wind Speed | E 6 mph |
| Barometer | 30.17 in (1021.4 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 0.50 mi |
| Last update | 25 Dec 1:52 am CST |
Extended Forecast for
Harlingen TX
Overnight
Low: 66 °F
Areas Fog
Christmas Day
High: 84 °F
Patchy Fog
then Mostly
SunnyThursday Night
Low: 67 °F
Partly Cloudy
then Patchy
FogFriday
High: 86 °F
Dense Fog
then Mostly
SunnyFriday Night
Low: 68 °F
Partly Cloudy
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 56 °F
Mostly Clear
then Chance
Showers
Detailed Forecast
Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 66. Calm wind.
Christmas Day
Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. Light east southeast wind increasing to 5 to 10 mph in the morning.
Thursday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 67. South southeast wind 5 to 9 mph.
Friday
Widespread dense fog, mainly before 9am. Otherwise, mostly sunny, with a high near 86. South southeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 68. South southeast wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 86. South southeast wind 7 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 68. South southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 86. South southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 56. South southeast wind 6 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Breezy, with a north wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43. North northwest wind 13 to 17 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 66.
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
2:18 am CST Dec 25, 2025
2am CST Dec 25, 2025-6pm CST Dec 31, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
