News Headlines
- New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
- New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
- Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
- 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
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
62°F
17°C
| Humidity | 38% |
| Wind Speed | NE 6 mph |
| Barometer | 30.38 in (1028.6 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 17 Mar 10:52 am CDT |
Extended Forecast for
Primera TX
Today
High: 72 °F
Sunny
Tonight
Low: 51 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 57 °F
Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 61 °F
Clear
Saturday
High: 92 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 72. East wind 10 to 13 mph.
Tonight
Mostly clear, with a low around 51. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 81. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 56. Southeast wind 5 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 85. Light southeast wind becoming east southeast 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 57. East southeast wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 89. Light south wind becoming southeast 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 61. South southeast wind 8 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 92. South wind 7 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Clear, with a low around 63. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 92. South southeast wind 9 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 90.
Additional Forecasts and Information
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Point Forecast:
Primera TX
26.21°N 97.75°W
26.21°N 97.75°W
11:18 am CDT Mar 17, 2026
11am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
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