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.
Fair and Breezy
92°F
33°C
| Humidity | 58% |
| Wind Speed | SE 22 G 29 mph |
| Barometer | 29.94 in (1013.6 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 11 Aug 6:52 pm CDT |
Extended Forecast for
Palm Valley TX
Tonight
Low: 79 °F
Mostly Clear
Wednesday
High: 100 °F
Sunny then
Sunny and
BreezyWednesday Night
Low: 79 °F
Mostly Clear
and Breezy
then Mostly
ClearThursday
High: 99 °F
Sunny then
Sunny and
BreezyThursday Night
Low: 80 °F
Mostly Clear
and Breezy
then Mostly
ClearFriday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-storms and
BreezyFriday Night
Low: 80 °F
Partly Cloudy
Saturday
High: 98 °F
Mostly Sunny
Saturday Night
Low: 78 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 79. Southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 100. Heat index values as high as 106. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 79. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 31 mph.
Thursday
Sunny, with a high near 99. Heat index values as high as 109. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 80. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 31 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Breezy, with a southeast wind 11 to 18 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 80. Southeast wind 9 to 17 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 98. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 78. East southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Light east southeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 78. East southeast wind 9 to 14 mph becoming light south southeast after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 98.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny, with a high near 99.
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
7:00 pm CDT Aug 11, 2026
7pm CDT Aug 11, 2026-6pm CDT Aug 18, 2026
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