| NWS Forecast for: Guadalupe County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 503 PM CDT Sun Jun 14 2026 |  |
Tonight: Mostly cloudy with showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. Monday: Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Humid with highs in the mid 80s. Southeast winds around 5 mph. Chance of rain 90 percent. Monday Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 70 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 70 percent. Tuesday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph. Wednesday: Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 80s. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Thursday: Mostly cloudy in the morning, then clearing. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Highest heat index readings up to 110. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 30 percent. Highest heat index readings up to 105 early in the evening. Juneteenth: Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers. Lows in the mid 70s. Chance of rain 50 percent. Saturday: Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Saturday Night And Sunday: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Highest heat index readings up to 105. | |
| Zone Forecast: Guadalupe County | |
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