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
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16° N Lon: 97.34° W Elev: 16 ft.
Fair
80°F
27°C
| Humidity | 94% |
| Wind Speed | S 8 mph |
| Barometer | 29.99 in (1015.4 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 8.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 27 Jun 6:53 am CDT |
Detailed forecast for
Willacy Island
Rest Of Tonight
Mostly clear. Near steady temperature in the lower 80s. South winds around 15 mph with gusts up to 25 mph.
Saturday
Sunny with highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Sunday
Sunny with highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 105.
Sunday Night
Partly cloudy. Humid with lows in the lower 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Monday
Sunny. Highs in the upper 80s.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows around 80.
Tuesday
Sunny. Highs in the upper 80s.
Tuesday Night
Mostly clear. Lows around 80.
Wednesday
Sunny. Highs in the upper 80s.
Wednesday Night
Mostly clear. Lows in the lower 80s.
Thursday
Sunny. Highs in the upper 80s.
Thursday Night
Partly cloudy. Lows in the lower 80s.
Friday
Mostly sunny. Highs in the upper 80s.
Additional Forecasts and Information
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