News Headlines
- New: 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
- The Potential for Wildfire Spread Will Remain Acute through Early 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 Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
73°F
23°C
| Humidity | 81% |
| Wind Speed | SE 13 mph |
| Barometer | 30.04 in (1017.0 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 1 Mar 8:52 am CST |
Extended Forecast for
Harlingen TX
Today

High: 86 °F
Becoming
SunnyTonight

Low: 65 °F
Partly Cloudy
Monday

High: 87 °F
Sunny
Monday Night

Low: 67 °F
Mostly Clear
Tuesday
High: 88 °F
Mostly Sunny
then Sunny
and BreezyTuesday Night

Low: 69 °F
Increasing
CloudsWednesday

High: 88 °F
Mostly Sunny
and BreezyWednesday Night

Low: 69 °F
Mostly Cloudy
Thursday

High: 88 °F
Mostly Sunny
and Breezy
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 86. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 65. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 87. South southeast wind 6 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 67. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 88. Breezy, with a south southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Increasing clouds, with a low around 69. Southeast wind 10 to 17 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 88. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 69. South southeast wind 11 to 16 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 88. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 33 mph.
Thursday Night
Mostly cloudy, with a low around 69. South southeast wind 13 to 16 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 89. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 69.
Saturday
Mostly 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
8:45 am CST Mar 1, 2026
8am CST Mar 1, 2026-6pm CST Mar 7, 2026


