News Headlines
- The Potential for Wildfire Spread Remains Acute through March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Now Severe (Level 2 of 4) to Exceptional (Level 4). Track Its Coverage Here.
- March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
64°F
18°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.17 in (1021.7 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 29 Mar 4:52 am CDT |
Extended Forecast for
Harlingen, Rio Grande Valley International Airport TX
Today
High: 86 °F
Slight Chance
ShowersTonight
Low: 64 °F
Mostly Clear
and Breezy
then Partly
CloudyMonday
High: 89 °F
Mostly Sunny
then Sunny
and BreezyMonday Night
Low: 66 °F
Partly Cloudy
and Breezy
then Partly
CloudyTuesday
High: 90 °F
Breezy.
Mostly Sunny
then Slight
Chance
ShowersTuesday Night
Low: 68 °F
Partly Cloudy
and Breezy
then Mostly
CloudyWednesday
High: 92 °F
Mostly Sunny
then Sunny
and BreezyWednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 91 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
Today
A 20 percent chance of showers between 2pm and 3pm. Mostly sunny, with a high near 86. Light east wind becoming east southeast 12 to 17 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Partly cloudy, with a low around 64. Breezy, with an east southeast wind 9 to 18 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 89. Breezy, with a south southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Partly cloudy, with a low around 66. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 90. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 68. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 92. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 68. Southeast wind 11 to 17 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 91. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 68. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 92. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 68. Breezy.
Saturday
Mostly sunny, with a high near 92. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
26.24°N 97.65°W
26.24°N 97.65°W
5:30 am CDT Mar 29, 2026
5am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
