| NWS Forecast for: Willacy Island Issued by: National Weather Service Brownsville, TX Last Update: 128 PM CDT Tue Oct 13 2026 |  |
| This Afternoon: Sunny. Near steady temperature in the upper 80s. Southeast winds around 20 mph with gusts up to 25 mph. Heat index values up to 110. Tonight: Mostly clear. Humid with lows in the lower 80s. Southeast winds 15 to 20 mph with gusts up to 25 mph. Heat index values up to 105 early. Wednesday: Sunny with highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 106. Wednesday Night: Partly cloudy. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 25 mph. Thursday: Sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph. Thursday Night: Mostly clear. Lows in the upper 70s. Friday: Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 80s. Chance of rain 70 percent. Friday Night: Showers likely in the evening, then mostly cloudy with a chance of showers after midnight. Windy with lows in the lower 70s. Chance of rain 70 percent. Saturday: Partly sunny with a 50 percent chance of showers. Windy. Near steady temperature in the mid 70s. Saturday Night: Mostly cloudy. A chance of showers in the evening. Near steady temperature in the mid 70s. Chance of rain 30 percent. Sunday: Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. Sunday Night: Mostly cloudy. Near steady temperature in the upper 70s. Monday: Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent. | |
| Zone Forecast: Willacy Island | |
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