| NWS Forecast for: Willacy Island Issued by: National Weather Service Brownsville, TX Last Update: 127 PM CDT Fri Mar 20 2026 |  |
| This Afternoon: Sunny. Near steady temperature in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Tonight: Mostly clear. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Saturday: Sunny. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 25 mph. Saturday Night: Mostly clear. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 25 mph. Sunday: Sunny. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 25 mph. Sunday Night: Mostly clear. Lows in the upper 60s. Monday: Sunny. Highs around 80. Monday Night: Mostly clear. Lows in the upper 60s. Tuesday: Sunny. Highs in the lower 80s. Tuesday Night: Mostly clear. Lows in the upper 60s. Wednesday: Sunny. Highs in the lower 80s. Wednesday Night: Mostly clear. Lows in the upper 60s. Thursday: Sunny. Highs around 80. | |
| Zone Forecast: Willacy Island | |
Visit your local NWS office at: https://www.weather.gov/bro |