| NWS Forecast for: Webb County Issued by: National Weather Service Corpus Christi, TX Last Update: 123 PM CDT Thu Jun 18 2026 |  |
Tonight: Mostly clear this evening, then becoming partly cloudy. Lows around 80. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 119 early this evening. Juneteenth: Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Heat index values up to 114 in the afternoon. Friday Night: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Heat index values up to 111 early in the evening. Saturday: Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southeast winds 10 to 15 mph. Chance of rain 40 percent. Saturday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Sunday: Partly cloudy in the morning, then clearing. Hot with highs in the upper 90s. Heat index values up to 110 in the afternoon. Sunday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. Monday: Sunny, hot with highs in the upper 90s. Monday Night: Mostly clear. Lows in the upper 70s. Tuesday: Sunny, hot with highs in the upper 90s. Tuesday Night: Mostly clear. Lows in the mid 70s. Wednesday: Sunny, hot with highs in the upper 90s. Wednesday Night: Mostly clear. Lows in the mid 70s. Thursday: Sunny, hot with highs in the upper 90s. | |
| Zone Forecast: Webb County | |
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