| NWS Forecast for: McMullen County Issued by: National Weather Service Corpus Christi, TX Last Update: 148 PM CDT Mon Sep 14 2026 |  |
| Tonight: Mostly clear. Lows in the mid 70s. Southeast winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Tuesday: Sunny, hot with highs around 106. Southeast winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Heat index values up to 110. Tuesday Night: Mostly clear. Lows in the mid 70s. Southeast winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Wednesday: Sunny in the morning, then becoming partly cloudy. Hot with highs around 104. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Heat index values up to 110. Wednesday Night: Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming east around 5 mph after midnight. Thursday: Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 30 percent. Thursday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 70s. Friday: Partly cloudy. Hot with highs in the upper 90s. Friday Night: Mostly clear. Lows in the lower 70s. Saturday: Sunny, hot with highs around 100. Saturday Night: Mostly clear. Lows in the mid 70s. Sunday: Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. Sunday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Monday: Partly cloudy. Hot with highs around 100. | |
| Zone Forecast: McMullen County | |
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