| NWS Forecast for: Guadalupe County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 518 AM CDT Mon Jun 15 2026 | |
Today: Thunderstorms likely. Showers, mainly this morning. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible this morning. Highs in the lower 80s. East winds around 5 mph. Chance of rain 80 percent. Tonight: Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the lower 70s. East winds around 5 mph. Chance of rain 50 percent. Tuesday: Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Some thunderstorms may produce heavy rainfall. Humid with highs in the mid 80s. East winds 5 to 10 mph. Chance of rain 60 percent. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. East winds 5 to 10 mph. Wednesday: Partly cloudy. Humid with highs in the upper 80s. East winds 10 to 15 mph. Wednesday Night And Thursday: Partly cloudy. Lows in the mid 70s. Highs in the mid 90s. Highest heat index readings up to 110. Thursday Night: Clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highest heat index readings up to 110 early in the evening. Juneteenth Through Saturday: Mostly cloudy with a chance of showers and thunderstorms. Highs around 90. Lows in the mid 70s. Chance of rain 50 percent. Highest heat index readings up to 105. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the mid 70s. Chance of rain 40 percent. Sunday: Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. | |
| Zone Forecast: Guadalupe County | |
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