| NWS Forecast for: McMullen County Issued by: National Weather Service Corpus Christi, TX Last Update: 123 PM CDT Tue Jul 21 2026 | |
Tonight: Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Wednesday: Sunny, hot with highs around 106. Light and variable winds, becoming east around 5 mph in the afternoon. Heat index values up to 110 in the afternoon. Wednesday Night: Mostly clear. Lows in the lower 80s. Southeast winds 5 to 10 mph, becoming south after midnight. Thursday: Sunny, hot with highs around 105. North winds around 5 mph, increasing to east in the afternoon. Thursday Night: Mostly clear. A slight chance of showers after midnight. Lows in the lower 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Friday: Sunny, hot with highs around 100. Friday Night: Mostly clear. Lows in the upper 70s. Saturday: Sunny, hot with highs around 100. Saturday Night: Mostly clear. Lows in the upper 70s. Sunday: Sunny, hot with highs around 100. Sunday Night: Clear. Lows in the upper 70s. Monday: Sunny, hot with highs 100 to 105. Monday Night: Clear. Lows in the upper 70s. Tuesday: Sunny, hot with highs 100 to 105. Heat index values up to 110 in the afternoon. | |
| Zone Forecast: McMullen County | |
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