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.
A Few Clouds and Breezy
78°F
26°C
| Humidity | 67% |
| Wind Speed | S 21 G 28 mph |
| Barometer | 30.01 in (1016.2 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 27 Mar 9:52 am CDT |
Extended Forecast for
Harlingen TX
Today

High: 91 °F
Sunny
Tonight

Low: 64 °F
Mostly Clear
Saturday

High: 82 °F
Chance
ShowersSaturday Night

Low: 63 °F
Partly Cloudy
Sunday

High: 86 °F
Slight Chance
ShowersSunday Night

Low: 66 °F
Partly Cloudy
Monday

High: 88 °F
Mostly Sunny
Monday Night

Low: 68 °F
Partly Cloudy
Tuesday
High: 89 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
Today
Sunny, with a high near 91. South southeast wind around 15 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 64. East southeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Saturday
A 50 percent chance of showers. Mostly sunny, with a high near 82. North wind 5 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 63. East northeast wind 9 to 14 mph becoming light east southeast after midnight. Winds could gust as high as 21 mph.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 86. Light east wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 66. East southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 88. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Partly cloudy, with a low around 68. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 89. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 69. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 91. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Partly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.19°N 97.7°W
26.19°N 97.7°W
10:00 am CDT Mar 27, 2026
10am CDT Mar 27, 2026-6pm CDT Apr 2, 2026


