| NWS Forecast for: Starr County Issued by: National Weather Service Brownsville, TX Last Update: 1208 PM CDT Fri May 1 2026 |  |
| This Afternoon: Cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Northwest winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 20 percent. Tonight: A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Much cooler. Less humid with lows in the upper 50s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. Saturday: Partly sunny. Cooler with highs in the mid 70s. North winds 10 to 15 mph. Gusts up to 30 mph. Saturday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. Northeast winds 5 to 10 mph. Sunday: Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph. Sunday Night: Partly cloudy. Lows in the lower 60s. Monday: Partly sunny. Highs in the upper 80s. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 70. Tuesday: Mostly sunny. Highs in the upper 90s. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Wednesday: Partly sunny. Highs in the mid 90s. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. Thursday: Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent. | |
| Zone Forecast: Starr County | |
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