Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Overcast
71°F
22°C
| Humidity | 79% |
| Wind Speed | NE 5 mph |
| Barometer | 29.89 in (1012.0 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 3 Dec 4:52 pm CST |
Extended Forecast for
Harlingen TX
Tonight

Low: 67 °F
Mostly Cloudy
Thursday

High: 75 °F
Chance
ShowersThursday Night

Low: 50 °F
Chance
ShowersFriday
High: 62 °F
Slight Chance
Showers then
CloudyFriday Night

Low: 53 °F
Chance
ShowersSaturday

High: 72 °F
Mostly Cloudy
Saturday Night

Low: 59 °F
Mostly Cloudy
Sunday

High: 80 °F
Mostly Sunny
Sunday Night

Low: 50 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 67. South southeast wind 3 to 6 mph.
Thursday
A slight chance of showers between 10am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 75. Southeast wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 50. North northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Friday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 62. North northwest wind 7 to 10 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53. North northwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 72. North northwest wind around 6 mph becoming east northeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 59. East wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 80. Light north northwest wind becoming north 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 50. North wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 69. North wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 49. North northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.21°N 97.67°W
26.21°N 97.67°W
5:30 pm CST Dec 3, 2025
5pm CST Dec 3, 2025-6pm CST Dec 10, 2025


