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
- 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.
A Few Clouds
84°F
29°C
| Humidity | 82% |
| Wind Speed | SE 15 mph |
| Barometer | 30.07 in (1018.1 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 15 Aug 12:52 am CDT |
Extended Forecast for
Palm Valley TX
Overnight
Low: 80 °F
Partly Cloudy
Saturday
High: 99 °F
Sunny
Saturday Night
Low: 78 °F
Mostly Clear
Sunday
High: 98 °F
Mostly Sunny
Sunday Night
Low: 78 °F
Mostly Clear
Monday
High: 99 °F
Sunny then
Slight Chance
T-stormsMonday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 77 °F
Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 80. South southeast wind 10 to 13 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 99. Heat index values as high as 107. Southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 78. East southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 98. Heat index values as high as 110. Light east southeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 78. East southeast wind 9 to 14 mph becoming light southeast after midnight. Winds could gust as high as 23 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Light east southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday
Sunny and hot, with a high near 100. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Clear, with a low around 77. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday
Sunny and hot, with a high near 100. South southeast wind 6 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 78. Southeast wind 9 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 79.
Friday
Sunny and hot, with a high near 100.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Palm Valley TX
26.21°N 97.75°W
26.21°N 97.75°W
1:46 am CDT Aug 15, 2026
1am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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