News Headlines
- New: Spring 2026 RGV Weather and Climate Summary - Worst Drought Since 2013 is Quenched by April and May Rains
- New: Summer (June-August) Outlook - Wet Periods into June before Heat Rebuilds and Dryness/Drought Returns
- 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
- We're Hiring! If You're a Budding Meteorologist Looking for a Fulfilling Career, Apply Today to Join Our Team
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
A Few Clouds
80°F
27°C
| Humidity | 90% |
| Wind Speed | S 7 mph |
| Barometer | 29.84 in (1010.4 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 20 Jun 11:52 pm CDT |
Extended Forecast for
Palm Valley TX
Overnight
Low: 80 °F
Chance
T-stormsSunday
High: 94 °F
Partly Sunny
and BreezySunday Night
Low: 80 °F
Mostly Cloudy
Monday
High: 96 °F
Becoming
Sunny and
BreezyMonday Night
Low: 80 °F
Clear and
Breezy then
Partly CloudyTuesday
High: 96 °F
Sunny
Tuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 76 °F
Mostly Clear
Detailed Forecast
Overnight
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 80. South southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 94. Heat index values as high as 109. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 80. South southeast wind 15 to 17 mph, with gusts as high as 30 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 96. Heat index values as high as 108. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 80. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 96. South southeast wind 11 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 77. Southeast wind 8 to 16 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 96. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 76. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 96. South southeast wind 7 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 96. Breezy.
Friday Night
Mostly clear, with a low around 78. Breezy.
Saturday
Sunny, with a high near 96. Breezy.
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
12:18 am CDT Jun 21, 2026
12am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
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