News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: September-November 2026 Outlook - Warmer Than Normal Conditions Favored; Precipitation A Toss-Up, But Could Trend Wetter Later This Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Rapid-Onset (Flash) Drought Continues to Increase Across the RGV/Deep S. Texas Ranchlands. Click Here for Details.
- The 2026 Hurricane Season is Here! Are You Ready? Know Your Risk, Check Your Plans, Restock Your Kits, and More
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
93°F
34°C
| Humidity | 52% |
| Wind Speed | S 15 G 23 mph |
| Barometer | 29.97 in (1014.6 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 1 Sep 10:52 am CDT |
Extended Forecast for
Primera TX
Today
High: 102 °F
Hot
Tonight
Low: 78 °F
Mostly Clear
Wednesday
High: 102 °F
Hot
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 80 °F
Mostly Clear
and Breezy
then Partly
CloudyFriday
High: 100 °F
Hot
Friday Night
Low: 78 °F
Mostly Clear
Saturday
High: 100 °F
Hot
Detailed Forecast
Today
Sunny and hot, with a high near 102. Heat index values as high as 110. Southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 78. Southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 102. Heat index values as high as 111. South southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 79. South southeast wind 10 to 17 mph, with gusts as high as 26 mph.
Thursday
Sunny and hot, with a high near 101. South southeast wind 8 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 80. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 28 mph.
Friday
Mostly sunny and hot, with a high near 100. South southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 78. Southeast wind 6 to 16 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny and hot, with a high near 100. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 78. South southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 99. Light southeast wind becoming east southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 77.
Labor Day
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 99.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Primera TX
26.23°N 97.75°W
26.23°N 97.75°W
11:18 am CDT Sep 1, 2026
11am CDT Sep 1, 2026-6pm CDT Sep 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
