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
- Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
66°F
19°C
| Humidity | 96% |
| Wind Speed | SE 7 mph |
| Barometer | 30.01 in (1016.1 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 8.00 mi |
| Last update | 25 Mar 6:52 am CDT |
Extended Forecast for
Harlingen TX
Today
High: 89 °F
Becoming
SunnyTonight
Low: 66 °F
Increasing
CloudsThursday
High: 88 °F
Becoming
SunnyThursday Night
Low: 66 °F
Mostly Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 85 °F
Slight Chance
ShowersSaturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 87 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 89. South southeast wind 6 to 16 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 66. Southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 88. South southeast wind 8 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 66. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 90. South southeast wind 8 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 64. East southeast wind 10 to 15 mph becoming light east after midnight. Winds could gust as high as 24 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 85. Light northeast wind becoming east northeast 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 63. East wind 5 to 15 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 87. Light east wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 64. East wind 5 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 88. Southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 89. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.19°N 97.67°W
26.19°N 97.67°W
7:18 am CDT Mar 25, 2026
7am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
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