News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- New: July-September 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected; Heat Risk And Water Supply Issues To Remain In Focus
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
99°F
37°C
| Humidity | 35% |
| Wind Speed | S 20 G 29 mph |
| Barometer | 29.88 in (1011.8 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 27 Jul 3:52 pm CDT |
Extended Forecast for
Palm Valley TX
This Afternoon

High: 99 °F
Sunny
Tonight

Low: 79 °F
Mostly Clear
Tuesday
High: 98 °F
Sunny then
Sunny and
BreezyTuesday Night
Low: 80 °F
Mostly Clear
and Breezy
then Partly
CloudyWednesday
High: 100 °F
Sunny then
Sunny and
BreezyWednesday Night

Low: 79 °F
Mostly Clear
Thursday

High: 101 °F
Hot
Thursday Night

Low: 78 °F
Mostly Clear
Friday

High: 101 °F
Hot
Detailed Forecast
This Afternoon
Sunny, with a high near 99. Heat index values as high as 107. South southeast wind around 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 79. South southeast wind 11 to 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 98. Heat index values as high as 108. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Increasing clouds, with a low around 80. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 30 mph.
Wednesday
Sunny and hot, with a high near 100. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 10 to 17 mph, with gusts as high as 30 mph.
Thursday
Sunny and hot, with a high near 101. South southeast wind 9 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Friday
Sunny and hot, with a high near 101. South southeast wind 7 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 79. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny and hot, with a high near 101. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 79.
Sunday
Sunny and hot, with a high near 102.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Palm Valley TX
26.21°N 97.75°W
26.21°N 97.75°W
4:00 pm CDT Jul 27, 2026
4pm CDT Jul 27, 2026-6pm CDT Aug 2, 2026


