News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- New: August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Partly Cloudy
93°F
34°C
| Humidity | 50% |
| Wind Speed | E 9 mph |
| Barometer | 30.03 in (1016.9 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 101°F (38°C) |
| Last update | 8 Aug 11:52 am CDT |
Extended Forecast for
Palm Valley TX
This Afternoon

High: 97 °F
Slight Chance
T-stormsTonight

Low: 76 °F
Mostly Clear
Sunday
High: 96 °F
Slight Chance
Showers then
Slight Chance
T-stormsSunday Night

Low: 77 °F
Mostly Clear
Monday

High: 98 °F
Sunny
Monday Night

Low: 78 °F
Mostly Clear
Tuesday

High: 99 °F
Sunny
Tuesday Night

Low: 79 °F
Clear
Wednesday

High: 99 °F
Sunny and
Breezy
Detailed Forecast
This Afternoon
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 97. Heat index values as high as 107. East wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 76. East wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.
Sunday
A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 96. Heat index values as high as 108. Light east southeast wind becoming east 6 to 11 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 77. East southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 98. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 99. Southeast wind 8 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Clear, with a low around 79. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 99. Breezy, with a south southeast wind 11 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 79. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 32 mph.
Thursday
Sunny, with a high near 99. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 80. Breezy.
Friday
Sunny, with a high near 99. Breezy.
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
12:30 pm CDT Aug 8, 2026
12pm CDT Aug 8, 2026-6pm CDT Aug 14, 2026


