| NWS Forecast for: McMullen County Issued by: National Weather Service Corpus Christi, TX Last Update: 124 PM CDT Mon Aug 17 2026 | |
| Tonight: Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Tuesday: Sunny in the morning, then becoming partly cloudy. Hot with highs around 104. Southeast winds around 5 mph, increasing to 5 to 10 mph in the afternoon. Tuesday Night: Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Wednesday: Sunny, hot with highs around 105. South winds 5 to 10 mph with gusts up to 20 mph. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Thursday: Partly cloudy. Hot with highs around 105. Heat index values up to 110. Thursday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. Friday: Partly cloudy in the morning, then becoming sunny. Hot with highs around 105. Heat index values up to 110. Friday Night: Mostly clear. Lows in the upper 70s. Saturday: Sunny, hot with highs around 105. Saturday Night: Mostly clear. Lows in the upper 70s. Sunday: Sunny, hot with highs around 105. Sunday Night: Clear. Lows in the upper 70s. Monday: Sunny, hot with highs 100 to 105. | |
| Zone Forecast: McMullen County | |
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