| NWS Forecast for: Starr County Issued by: National Weather Service Brownsville, TX Last Update: 617 AM CDT Thu Apr 30 2026 | |
| Today: Mostly cloudy this morning, then becoming partly sunny. Highs in the lower 90s. Southeast winds 5 to 10 mph. Tonight: Mostly cloudy. Lows in the lower 70s. East winds 5 to 10 mph with gusts up to 20 mph. Friday: Partly sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Friday Night: A chance of thunderstorms in the evening. Mostly cloudy with a 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 50 percent. Saturday: Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs in the mid 70s. North winds 10 to 15 mph with gusts up to 30 mph. Saturday Night: Partly cloudy. Lows in the upper 50s. Sunday: Partly sunny. Highs in the lower 80s. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Monday: Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 80s. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. Tuesday: Partly sunny. Highs in the mid 90s. Tuesday Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 70s. Wednesday: Mostly sunny. Highs in the upper 90s. | |
| Zone Forecast: Starr County | |
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